Home / 2,753,743.42-4,132,233.24-1,156,183.66

Finding the Fourth Proportional to 2,753,743.42, 4,132,233.24 and 1,156,183.66

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Solution

The fourth proportional to 2,753,743.42, 4,132,233.24 and 1,156,183.66 is: 1,734,954.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,743.42 : 4,132,233.24 = 1,156,183.66 : x
  2. Step 2: Convert to fraction form
    2,753,743.42/4,132,233.24 = 1,156,183.66/x
  3. Step 3: Cross multiply
    2,753,743.42x = 4,132,233.24 × 1,156,183.66
  4. Step 4: Simplify right side
    2,753,743.42x = 4,777,620,551,396.86
  5. Step 5: Solve for x
    x = 4,777,620,551,396.86/2,753,743.42
  6. Step 6: Final answer
    x = 1,734,954.87

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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.