Home / 6,328,614.78-9,493,364.97-3,132,882.90

Finding the Fourth Proportional to 6,328,614.78, 9,493,364.97 and 3,132,882.90

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Solution

The fourth proportional to 6,328,614.78, 9,493,364.97 and 3,132,882.90 is: 4,699,543.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,328,614.78 : 9,493,364.97 = 3,132,882.90 : x
  2. Step 2: Convert to fraction form
    6,328,614.78/9,493,364.97 = 3,132,882.90/x
  3. Step 3: Cross multiply
    6,328,614.78x = 9,493,364.97 × 3,132,882.90
  4. Step 4: Simplify right side
    6,328,614.78x = 29,741,600,777,972.02
  5. Step 5: Solve for x
    x = 29,741,600,777,972.02/6,328,614.78
  6. Step 6: Final answer
    x = 4,699,543.55

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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.