Home / 5,451,727.90-8,177,591.85-3,325,963.90

Finding the Fourth Proportional to 5,451,727.90, 8,177,591.85 and 3,325,963.90

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Solution

The fourth proportional to 5,451,727.90, 8,177,591.85 and 3,325,963.90 is: 4,988,945.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,727.90 : 8,177,591.85 = 3,325,963.90 : x
  2. Step 2: Convert to fraction form
    5,451,727.90/8,177,591.85 = 3,325,963.90/x
  3. Step 3: Cross multiply
    5,451,727.90x = 8,177,591.85 × 3,325,963.90
  4. Step 4: Simplify right side
    5,451,727.90x = 27,198,375,282,034.21
  5. Step 5: Solve for x
    x = 27,198,375,282,034.21/5,451,727.90
  6. Step 6: Final answer
    x = 4,988,945.85

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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.