Home / 2,034,769.11-3,052,122.62-687,877.86

Finding the Fourth Proportional to 2,034,769.11, 3,052,122.62 and 687,877.86

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Solution

The fourth proportional to 2,034,769.11, 3,052,122.62 and 687,877.86 is: 1,031,806.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,769.11 : 3,052,122.62 = 687,877.86 : x
  2. Step 2: Convert to fraction form
    2,034,769.11/3,052,122.62 = 687,877.86/x
  3. Step 3: Cross multiply
    2,034,769.11x = 3,052,122.62 × 687,877.86
  4. Step 4: Simplify right side
    2,034,769.11x = 2,099,487,572,863.80
  5. Step 5: Solve for x
    x = 2,099,487,572,863.80/2,034,769.11
  6. Step 6: Final answer
    x = 1,031,806.29

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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.