Finding the Fourth Proportional to 4,017,101.68, 5,544,404.94 and 2,386,414.95
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Solution
The fourth proportional to 4,017,101.68, 5,544,404.94 and 2,386,414.95 is: 3,293,730.63
Step by Step Solution
- Step 1: Write the proportion equation
4,017,101.68 : 5,544,404.94 = 2,386,414.95 : x - Step 2: Convert to fraction form
4,017,101.68/5,544,404.94 = 2,386,414.95/x - Step 3: Cross multiply
4,017,101.68x = 5,544,404.94 × 2,386,414.95 - Step 4: Simplify right side
4,017,101.68x = 13,231,250,837,669.86 - Step 5: Solve for x
x = 13,231,250,837,669.86/4,017,101.68 - Step 6: Final answer
x = 3,293,730.63
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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.