Home / 2,929,691.52-4,397,377.95-1,414,443.15

Finding the Fourth Proportional to 2,929,691.52, 4,397,377.95 and 1,414,443.15

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Solution

The fourth proportional to 2,929,691.52, 4,397,377.95 and 1,414,443.15 is: 2,123,036.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,691.52 : 4,397,377.95 = 1,414,443.15 : x
  2. Step 2: Convert to fraction form
    2,929,691.52/4,397,377.95 = 1,414,443.15/x
  3. Step 3: Cross multiply
    2,929,691.52x = 4,397,377.95 × 1,414,443.15
  4. Step 4: Simplify right side
    2,929,691.52x = 6,219,841,119,338.54
  5. Step 5: Solve for x
    x = 6,219,841,119,338.54/2,929,691.52
  6. Step 6: Final answer
    x = 2,123,036.19

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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.