Home / 3,850,127.10-5,780,867.97-2,147,596.86

Finding the Fourth Proportional to 3,850,127.10, 5,780,867.97 and 2,147,596.86

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Solution

The fourth proportional to 3,850,127.10, 5,780,867.97 and 2,147,596.86 is: 3,224,562.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,127.10 : 5,780,867.97 = 2,147,596.86 : x
  2. Step 2: Convert to fraction form
    3,850,127.10/5,780,867.97 = 2,147,596.86/x
  3. Step 3: Cross multiply
    3,850,127.10x = 5,780,867.97 × 2,147,596.86
  4. Step 4: Simplify right side
    3,850,127.10x = 12,414,973,900,446.57
  5. Step 5: Solve for x
    x = 12,414,973,900,446.57/3,850,127.10
  6. Step 6: Final answer
    x = 3,224,562.09

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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.