Home / 2,632,445.56-3,948,909.32-739,174.24

Finding the Fourth Proportional to 2,632,445.56, 3,948,909.32 and 739,174.24

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Solution

The fourth proportional to 2,632,445.56, 3,948,909.32 and 739,174.24 is: 1,108,829.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,445.56 : 3,948,909.32 = 739,174.24 : x
  2. Step 2: Convert to fraction form
    2,632,445.56/3,948,909.32 = 739,174.24/x
  3. Step 3: Cross multiply
    2,632,445.56x = 3,948,909.32 × 739,174.24
  4. Step 4: Simplify right side
    2,632,445.56x = 2,918,932,045,439.92
  5. Step 5: Solve for x
    x = 2,918,932,045,439.92/2,632,445.56
  6. Step 6: Final answer
    x = 1,108,829.03

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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.