Finding the Fourth Proportional to 1,497,951.25, 2,246,943.29 and 433,002.53
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Solution
The fourth proportional to 1,497,951.25, 2,246,943.29 and 433,002.53 is: 649,508.54
Step by Step Solution
- Step 1: Write the proportion equation
1,497,951.25 : 2,246,943.29 = 433,002.53 : x - Step 2: Convert to fraction form
1,497,951.25/2,246,943.29 = 433,002.53/x - Step 3: Cross multiply
1,497,951.25x = 2,246,943.29 × 433,002.53 - Step 4: Simplify right side
1,497,951.25x = 972,932,132,788.87 - Step 5: Solve for x
x = 972,932,132,788.87/1,497,951.25 - Step 6: Final answer
x = 649,508.54
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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.