Finding the Fourth Proportional to 2,428,663.48, 3,643,170.22 and 932,755.48
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Solution
The fourth proportional to 2,428,663.48, 3,643,170.22 and 932,755.48 is: 1,399,200.43
Step by Step Solution
- Step 1: Write the proportion equation
2,428,663.48 : 3,643,170.22 = 932,755.48 : x - Step 2: Convert to fraction form
2,428,663.48/3,643,170.22 = 932,755.48/x - Step 3: Cross multiply
2,428,663.48x = 3,643,170.22 × 932,755.48 - Step 4: Simplify right side
2,428,663.48x = 3,398,186,987,277.81 - Step 5: Solve for x
x = 3,398,186,987,277.81/2,428,663.48 - Step 6: Final answer
x = 1,399,200.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.