Home / 3,425,013.73-5,138,114.15-1,150,759.96

Finding the Fourth Proportional to 3,425,013.73, 5,138,114.15 and 1,150,759.96

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Solution

The fourth proportional to 3,425,013.73, 5,138,114.15 and 1,150,759.96 is: 1,726,339.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,013.73 : 5,138,114.15 = 1,150,759.96 : x
  2. Step 2: Convert to fraction form
    3,425,013.73/5,138,114.15 = 1,150,759.96/x
  3. Step 3: Cross multiply
    3,425,013.73x = 5,138,114.15 × 1,150,759.96
  4. Step 4: Simplify right side
    3,425,013.73x = 5,912,736,023,761.05
  5. Step 5: Solve for x
    x = 5,912,736,023,761.05/3,425,013.73
  6. Step 6: Final answer
    x = 1,726,339.37

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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.