Home / 2,454,517.49-3,681,986.22-749,044.46

Finding the Fourth Proportional to 2,454,517.49, 3,681,986.22 and 749,044.46

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Solution

The fourth proportional to 2,454,517.49, 3,681,986.22 and 749,044.46 is: 1,123,630.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,517.49 : 3,681,986.22 = 749,044.46 : x
  2. Step 2: Convert to fraction form
    2,454,517.49/3,681,986.22 = 749,044.46/x
  3. Step 3: Cross multiply
    2,454,517.49x = 3,681,986.22 × 749,044.46
  4. Step 4: Simplify right side
    2,454,517.49x = 2,757,971,389,092.31
  5. Step 5: Solve for x
    x = 2,757,971,389,092.31/2,454,517.49
  6. Step 6: Final answer
    x = 1,123,630.78

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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.