Home / 1,092,414.75-1,638,622.13-344,460.75

Finding the Fourth Proportional to 1,092,414.75, 1,638,622.13 and 344,460.75

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Solution

The fourth proportional to 1,092,414.75, 1,638,622.13 and 344,460.75 is: 516,691.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,414.75 : 1,638,622.13 = 344,460.75 : x
  2. Step 2: Convert to fraction form
    1,092,414.75/1,638,622.13 = 344,460.75/x
  3. Step 3: Cross multiply
    1,092,414.75x = 1,638,622.13 × 344,460.75
  4. Step 4: Simplify right side
    1,092,414.75x = 564,441,006,144.09
  5. Step 5: Solve for x
    x = 564,441,006,144.09/1,092,414.75
  6. Step 6: Final answer
    x = 516,691.13

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Similar ratio
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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.