Home / 6,132,180.80-9,191,296.08-3,730,731.84

Finding the Fourth Proportional to 6,132,180.80, 9,191,296.08 and 3,730,731.84

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Solution

The fourth proportional to 6,132,180.80, 9,191,296.08 and 3,730,731.84 is: 5,591,854.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,180.80 : 9,191,296.08 = 3,730,731.84 : x
  2. Step 2: Convert to fraction form
    6,132,180.80/9,191,296.08 = 3,730,731.84/x
  3. Step 3: Cross multiply
    6,132,180.80x = 9,191,296.08 × 3,730,731.84
  4. Step 4: Simplify right side
    6,132,180.80x = 34,290,260,936,523.19
  5. Step 5: Solve for x
    x = 34,290,260,936,523.19/6,132,180.80
  6. Step 6: Final answer
    x = 5,591,854.20

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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.