Home / 5,650,104.39-7,797,105.66-3,071,785.17

Finding the Fourth Proportional to 5,650,104.39, 7,797,105.66 and 3,071,785.17

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Solution

The fourth proportional to 5,650,104.39, 7,797,105.66 and 3,071,785.17 is: 4,239,042.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,104.39 : 7,797,105.66 = 3,071,785.17 : x
  2. Step 2: Convert to fraction form
    5,650,104.39/7,797,105.66 = 3,071,785.17/x
  3. Step 3: Cross multiply
    5,650,104.39x = 7,797,105.66 × 3,071,785.17
  4. Step 4: Simplify right side
    5,650,104.39x = 23,951,033,523,497.76
  5. Step 5: Solve for x
    x = 23,951,033,523,497.76/5,650,104.39
  6. Step 6: Final answer
    x = 4,239,042.66

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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.