Finding the Fourth Proportional to 2,472,265.29, 3,707,612.36 and 2,310,882.38
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Solution
The fourth proportional to 2,472,265.29, 3,707,612.36 and 2,310,882.38 is: 3,465,589.27
Step by Step Solution
- Step 1: Write the proportion equation
2,472,265.29 : 3,707,612.36 = 2,310,882.38 : x - Step 2: Convert to fraction form
2,472,265.29/3,707,612.36 = 2,310,882.38/x - Step 3: Cross multiply
2,472,265.29x = 3,707,612.36 × 2,310,882.38 - Step 4: Simplify right side
2,472,265.29x = 8,567,856,067,071.10 - Step 5: Solve for x
x = 8,567,856,067,071.10/2,472,265.29 - Step 6: Final answer
x = 3,465,589.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.