Home / 4,380,134.62-6,569,061.45-1,854,489.82

Finding the Fourth Proportional to 4,380,134.62, 6,569,061.45 and 1,854,489.82

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Solution

The fourth proportional to 4,380,134.62, 6,569,061.45 and 1,854,489.82 is: 2,781,251.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,134.62 : 6,569,061.45 = 1,854,489.82 : x
  2. Step 2: Convert to fraction form
    4,380,134.62/6,569,061.45 = 1,854,489.82/x
  3. Step 3: Cross multiply
    4,380,134.62x = 6,569,061.45 × 1,854,489.82
  4. Step 4: Simplify right side
    4,380,134.62x = 12,182,257,585,979.44
  5. Step 5: Solve for x
    x = 12,182,257,585,979.44/4,380,134.62
  6. Step 6: Final answer
    x = 2,781,251.87

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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.