Finding the Fourth Proportional to 4,971,414.10, 7,457,125.34 and 2,377,108.47
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Solution
The fourth proportional to 4,971,414.10, 7,457,125.34 and 2,377,108.47 is: 3,565,664.71
Step by Step Solution
- Step 1: Write the proportion equation
4,971,414.10 : 7,457,125.34 = 2,377,108.47 : x - Step 2: Convert to fraction form
4,971,414.10/7,457,125.34 = 2,377,108.47/x - Step 3: Cross multiply
4,971,414.10x = 7,457,125.34 × 2,377,108.47 - Step 4: Simplify right side
4,971,414.10x = 17,726,395,807,565.63 - Step 5: Solve for x
x = 17,726,395,807,565.63/4,971,414.10 - Step 6: Final answer
x = 3,565,664.71
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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.