Home / 5,092,184.14-7,027,398.89-2,917,147.66

Finding the Fourth Proportional to 5,092,184.14, 7,027,398.89 and 2,917,147.66

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Solution

The fourth proportional to 5,092,184.14, 7,027,398.89 and 2,917,147.66 is: 4,025,769.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,184.14 : 7,027,398.89 = 2,917,147.66 : x
  2. Step 2: Convert to fraction form
    5,092,184.14/7,027,398.89 = 2,917,147.66/x
  3. Step 3: Cross multiply
    5,092,184.14x = 7,027,398.89 × 2,917,147.66
  4. Step 4: Simplify right side
    5,092,184.14x = 20,499,960,217,574.47
  5. Step 5: Solve for x
    x = 20,499,960,217,574.47/5,092,184.14
  6. Step 6: Final answer
    x = 4,025,769.62

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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.