Home / 1,755,658.20-2,633,560.20-557,546.70

Finding the Fourth Proportional to 1,755,658.20, 2,633,560.20 and 557,546.70

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Solution

The fourth proportional to 1,755,658.20, 2,633,560.20 and 557,546.70 is: 836,343.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,658.20 : 2,633,560.20 = 557,546.70 : x
  2. Step 2: Convert to fraction form
    1,755,658.20/2,633,560.20 = 557,546.70/x
  3. Step 3: Cross multiply
    1,755,658.20x = 2,633,560.20 × 557,546.70
  4. Step 4: Simplify right side
    1,755,658.20x = 1,468,332,798,761.34
  5. Step 5: Solve for x
    x = 1,468,332,798,761.34/1,755,658.20
  6. Step 6: Final answer
    x = 836,343.20

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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.