$2 NLHE Full Ring: AK, should I fold on the river or call?

pokerstars Hand #83910097185: Hold'em No Limit ($0.01/$0.02 USD) - 2012/07/27 7:10:40 ET
Table 'Marbachia III' 9-max Seat #3 is the button
Seat 1: drakylaaa ($2.93 in chips)
Seat 2: Ivaness1987 ($2.27 in chips)
Seat 3: M4m1nk4 ($1.31 in chips)
Seat 4: Noshay1506 ($2 in chips)
Seat 5: kp98 ($5 in chips)
Seat 6: Skippie-Roel ($1.10 in chips)
Noshay1506: posts small blind $0.01
kp98: posts big blind $0.02
Gorbokonyk: sits out
Lorant19: sits out
feidos85: sits out
*** HOLE CARDS ***
Dealt to kp98 [Ad Kh]
Skippie-Roel: folds
drakylaaa: folds
Ivaness1987: folds
M4m1nk4: folds
Noshay1506: raises $0.04 to $0.06
kp98: raises $0.12 to $0.18
Noshay1506: calls $0.12
*** FLOP *** [9d 8s 4c]
Noshay1506: checks
kp98: bets $0.24
Noshay1506: calls $0.24
*** TURN *** [9d 8s 4c] [7h]
Noshay1506: checks
kp98: checks
*** RIVER *** [9d 8s 4c 7h] [4h]
Noshay1506: bets $0.40
kp98: calls $0.40
*** SHOW DOWN ***
Noshay1506: shows [7d Jd] (two pair, Sevens and Fours)
kp98: mucks hand
Noshay1506 collected $1.58 from pot

Was this the right call considering he checked the turn?

To figure this out use pokerstove and enter in what you think his range was and see how it stacks up against your hand.

Then figure out the pot odds and compare the two.