Home / 5,760,624.22-7,949,613.99-3,182,250.85

Finding the Fourth Proportional to 5,760,624.22, 7,949,613.99 and 3,182,250.85

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Solution

The fourth proportional to 5,760,624.22, 7,949,613.99 and 3,182,250.85 is: 4,391,479.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,624.22 : 7,949,613.99 = 3,182,250.85 : x
  2. Step 2: Convert to fraction form
    5,760,624.22/7,949,613.99 = 3,182,250.85/x
  3. Step 3: Cross multiply
    5,760,624.22x = 7,949,613.99 × 3,182,250.85
  4. Step 4: Simplify right side
    5,760,624.22x = 25,297,665,876,849.39
  5. Step 5: Solve for x
    x = 25,297,665,876,849.39/5,760,624.22
  6. Step 6: Final answer
    x = 4,391,479.97

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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.