Home / 3,466,627.20-5,189,042.25-2,380,781.70

Finding the Fourth Proportional to 3,466,627.20, 5,189,042.25 and 2,380,781.70

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Solution

The fourth proportional to 3,466,627.20, 5,189,042.25 and 2,380,781.70 is: 3,563,687.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,627.20 : 5,189,042.25 = 2,380,781.70 : x
  2. Step 2: Convert to fraction form
    3,466,627.20/5,189,042.25 = 2,380,781.70/x
  3. Step 3: Cross multiply
    3,466,627.20x = 5,189,042.25 × 2,380,781.70
  4. Step 4: Simplify right side
    3,466,627.20x = 12,353,976,829,326.83
  5. Step 5: Solve for x
    x = 12,353,976,829,326.83/3,466,627.20
  6. Step 6: Final answer
    x = 3,563,687.73

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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.