Home / 2,459,811.52-3,690,251.88-753,961.24

Finding the Fourth Proportional to 2,459,811.52, 3,690,251.88 and 753,961.24

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Solution

The fourth proportional to 2,459,811.52, 3,690,251.88 and 753,961.24 is: 1,131,105.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,811.52 : 3,690,251.88 = 753,961.24 : x
  2. Step 2: Convert to fraction form
    2,459,811.52/3,690,251.88 = 753,961.24/x
  3. Step 3: Cross multiply
    2,459,811.52x = 3,690,251.88 × 753,961.24
  4. Step 4: Simplify right side
    2,459,811.52x = 2,782,306,883,357.13
  5. Step 5: Solve for x
    x = 2,782,306,883,357.13/2,459,811.52
  6. Step 6: Final answer
    x = 1,131,105.72

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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.