Home / 6,193,195.20-9,272,078.10-3,801,710.70

Finding the Fourth Proportional to 6,193,195.20, 9,272,078.10 and 3,801,710.70

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Solution

The fourth proportional to 6,193,195.20, 9,272,078.10 and 3,801,710.70 is: 5,691,691.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,195.20 : 9,272,078.10 = 3,801,710.70 : x
  2. Step 2: Convert to fraction form
    6,193,195.20/9,272,078.10 = 3,801,710.70/x
  3. Step 3: Cross multiply
    6,193,195.20x = 9,272,078.10 × 3,801,710.70
  4. Step 4: Simplify right side
    6,193,195.20x = 35,249,758,524,005.67
  5. Step 5: Solve for x
    x = 35,249,758,524,005.67/6,193,195.20
  6. Step 6: Final answer
    x = 5,691,691.83

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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.