Home / 6,573,145.20-9,861,100.20-3,730,930.80

Finding the Fourth Proportional to 6,573,145.20, 9,861,100.20 and 3,730,930.80

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Solution

The fourth proportional to 6,573,145.20, 9,861,100.20 and 3,730,930.80 is: 5,597,180.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,145.20 : 9,861,100.20 = 3,730,930.80 : x
  2. Step 2: Convert to fraction form
    6,573,145.20/9,861,100.20 = 3,730,930.80/x
  3. Step 3: Cross multiply
    6,573,145.20x = 9,861,100.20 × 3,730,930.80
  4. Step 4: Simplify right side
    6,573,145.20x = 36,791,082,458,066.16
  5. Step 5: Solve for x
    x = 36,791,082,458,066.16/6,573,145.20
  6. Step 6: Final answer
    x = 5,597,180.85

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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.