Home / 1,332,274.97-1,998,622.01-574,331.85

Finding the Fourth Proportional to 1,332,274.97, 1,998,622.01 and 574,331.85

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Solution

The fourth proportional to 1,332,274.97, 1,998,622.01 and 574,331.85 is: 861,588.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,274.97 : 1,998,622.01 = 574,331.85 : x
  2. Step 2: Convert to fraction form
    1,332,274.97/1,998,622.01 = 574,331.85/x
  3. Step 3: Cross multiply
    1,332,274.97x = 1,998,622.01 × 574,331.85
  4. Step 4: Simplify right side
    1,332,274.97x = 1,147,872,277,889.85
  5. Step 5: Solve for x
    x = 1,147,872,277,889.85/1,332,274.97
  6. Step 6: Final answer
    x = 861,588.11

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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.