Home / 2,250,757.40-3,376,468.20-653,112.80

Finding the Fourth Proportional to 2,250,757.40, 3,376,468.20 and 653,112.80

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Solution

The fourth proportional to 2,250,757.40, 3,376,468.20 and 653,112.80 is: 979,765.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,757.40 : 3,376,468.20 = 653,112.80 : x
  2. Step 2: Convert to fraction form
    2,250,757.40/3,376,468.20 = 653,112.80/x
  3. Step 3: Cross multiply
    2,250,757.40x = 3,376,468.20 × 653,112.80
  4. Step 4: Simplify right side
    2,250,757.40x = 2,205,214,583,330.62
  5. Step 5: Solve for x
    x = 2,205,214,583,330.62/2,250,757.40
  6. Step 6: Final answer
    x = 979,765.56

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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.