Finding the Fourth Proportional to 5,092,253.97, 7,027,170.29 and 2,800,414.65
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Solution
The fourth proportional to 5,092,253.97, 7,027,170.29 and 2,800,414.65 is: 3,864,495.12
Step by Step Solution
- Step 1: Write the proportion equation
5,092,253.97 : 7,027,170.29 = 2,800,414.65 : x - Step 2: Convert to fraction form
5,092,253.97/7,027,170.29 = 2,800,414.65/x - Step 3: Cross multiply
5,092,253.97x = 7,027,170.29 × 2,800,414.65 - Step 4: Simplify right side
5,092,253.97x = 19,678,990,614,158.68 - Step 5: Solve for x
x = 19,678,990,614,158.68/5,092,253.97 - Step 6: Final answer
x = 3,864,495.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.