Home / 3,761,635.28-5,192,645.66-2,539,595.97

Finding the Fourth Proportional to 3,761,635.28, 5,192,645.66 and 2,539,595.97

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Solution

The fourth proportional to 3,761,635.28, 5,192,645.66 and 2,539,595.97 is: 3,505,715.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,635.28 : 5,192,645.66 = 2,539,595.97 : x
  2. Step 2: Convert to fraction form
    3,761,635.28/5,192,645.66 = 2,539,595.97/x
  3. Step 3: Cross multiply
    3,761,635.28x = 5,192,645.66 × 2,539,595.97
  4. Step 4: Simplify right side
    3,761,635.28x = 13,187,221,979,076.01
  5. Step 5: Solve for x
    x = 13,187,221,979,076.01/3,761,635.28
  6. Step 6: Final answer
    x = 3,505,715.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.