Home / 5,132,534.56-7,082,417.75-3,067,140.27

Finding the Fourth Proportional to 5,132,534.56, 7,082,417.75 and 3,067,140.27

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Solution

The fourth proportional to 5,132,534.56, 7,082,417.75 and 3,067,140.27 is: 4,232,366.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,132,534.56 : 7,082,417.75 = 3,067,140.27 : x
  2. Step 2: Convert to fraction form
    5,132,534.56/7,082,417.75 = 3,067,140.27/x
  3. Step 3: Cross multiply
    5,132,534.56x = 7,082,417.75 × 3,067,140.27
  4. Step 4: Simplify right side
    5,132,534.56x = 21,722,768,654,575.70
  5. Step 5: Solve for x
    x = 21,722,768,654,575.70/5,132,534.56
  6. Step 6: Final answer
    x = 4,232,366.76

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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.