Home / 888,002.10-1,332,003.15-881,781.30

Finding the Fourth Proportional to 888,002.10, 1,332,003.15 and 881,781.30

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Solution

The fourth proportional to 888,002.10, 1,332,003.15 and 881,781.30 is: 1,322,671.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,002.10 : 1,332,003.15 = 881,781.30 : x
  2. Step 2: Convert to fraction form
    888,002.10/1,332,003.15 = 881,781.30/x
  3. Step 3: Cross multiply
    888,002.10x = 1,332,003.15 × 881,781.30
  4. Step 4: Simplify right side
    888,002.10x = 1,174,535,469,211.10
  5. Step 5: Solve for x
    x = 1,174,535,469,211.10/888,002.10
  6. Step 6: Final answer
    x = 1,322,671.95

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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.