Home / 3,070,227.70-4,605,687.15-940,294.90

Finding the Fourth Proportional to 3,070,227.70, 4,605,687.15 and 940,294.90

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Solution

The fourth proportional to 3,070,227.70, 4,605,687.15 and 940,294.90 is: 1,410,548.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,227.70 : 4,605,687.15 = 940,294.90 : x
  2. Step 2: Convert to fraction form
    3,070,227.70/4,605,687.15 = 940,294.90/x
  3. Step 3: Cross multiply
    3,070,227.70x = 4,605,687.15 × 940,294.90
  4. Step 4: Simplify right side
    3,070,227.70x = 4,330,704,138,140.54
  5. Step 5: Solve for x
    x = 4,330,704,138,140.54/3,070,227.70
  6. Step 6: Final answer
    x = 1,410,548.19

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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.