Home / 2,727,691.29-3,765,826.76-2,425,047.75

Finding the Fourth Proportional to 2,727,691.29, 3,765,826.76 and 2,425,047.75

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Solution

The fourth proportional to 2,727,691.29, 3,765,826.76 and 2,425,047.75 is: 3,347,999.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,691.29 : 3,765,826.76 = 2,425,047.75 : x
  2. Step 2: Convert to fraction form
    2,727,691.29/3,765,826.76 = 2,425,047.75/x
  3. Step 3: Cross multiply
    2,727,691.29x = 3,765,826.76 × 2,425,047.75
  4. Step 4: Simplify right side
    2,727,691.29x = 9,132,309,699,102.55
  5. Step 5: Solve for x
    x = 9,132,309,699,102.55/2,727,691.29
  6. Step 6: Final answer
    x = 3,347,999.73

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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.