Home / 2,337,250.76-3,512,040.90-1,258,560.85

Finding the Fourth Proportional to 2,337,250.76, 3,512,040.90 and 1,258,560.85

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Solution

The fourth proportional to 2,337,250.76, 3,512,040.90 and 1,258,560.85 is: 1,891,160.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,250.76 : 3,512,040.90 = 1,258,560.85 : x
  2. Step 2: Convert to fraction form
    2,337,250.76/3,512,040.90 = 1,258,560.85/x
  3. Step 3: Cross multiply
    2,337,250.76x = 3,512,040.90 × 1,258,560.85
  4. Step 4: Simplify right side
    2,337,250.76x = 4,420,117,162,778.56
  5. Step 5: Solve for x
    x = 4,420,117,162,778.56/2,337,250.76
  6. Step 6: Final answer
    x = 1,891,160.86

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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.