Home / 6,129,930.44-9,180,723.48-5,917,354.04

Finding the Fourth Proportional to 6,129,930.44, 9,180,723.48 and 5,917,354.04

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Solution

The fourth proportional to 6,129,930.44, 9,180,723.48 and 5,917,354.04 is: 8,862,350.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,930.44 : 9,180,723.48 = 5,917,354.04 : x
  2. Step 2: Convert to fraction form
    6,129,930.44/9,180,723.48 = 5,917,354.04/x
  3. Step 3: Cross multiply
    6,129,930.44x = 9,180,723.48 × 5,917,354.04
  4. Step 4: Simplify right side
    6,129,930.44x = 54,325,591,128,597.24
  5. Step 5: Solve for x
    x = 54,325,591,128,597.24/6,129,930.44
  6. Step 6: Final answer
    x = 8,862,350.35

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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.