Home / 2,248,406.92-3,372,654.30-827,731.72

Finding the Fourth Proportional to 2,248,406.92, 3,372,654.30 and 827,731.72

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Solution

The fourth proportional to 2,248,406.92, 3,372,654.30 and 827,731.72 is: 1,241,613.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,406.92 : 3,372,654.30 = 827,731.72 : x
  2. Step 2: Convert to fraction form
    2,248,406.92/3,372,654.30 = 827,731.72/x
  3. Step 3: Cross multiply
    2,248,406.92x = 3,372,654.30 × 827,731.72
  4. Step 4: Simplify right side
    2,248,406.92x = 2,791,652,944,704.40
  5. Step 5: Solve for x
    x = 2,791,652,944,704.40/2,248,406.92
  6. Step 6: Final answer
    x = 1,241,613.75

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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.