Finding the Fourth Proportional to 4,435,874.01, 6,121,251.41 and 2,502,019.26
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Solution
The fourth proportional to 4,435,874.01, 6,121,251.41 and 2,502,019.26 is: 3,452,642.90
Step by Step Solution
- Step 1: Write the proportion equation
4,435,874.01 : 6,121,251.41 = 2,502,019.26 : x - Step 2: Convert to fraction form
4,435,874.01/6,121,251.41 = 2,502,019.26/x - Step 3: Cross multiply
4,435,874.01x = 6,121,251.41 × 2,502,019.26 - Step 4: Simplify right side
4,435,874.01x = 15,315,488,910,612.06 - Step 5: Solve for x
x = 15,315,488,910,612.06/4,435,874.01 - Step 6: Final answer
x = 3,452,642.90
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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.