Home / 6,162,687.20-9,226,316.10-3,771,202.70

Finding the Fourth Proportional to 6,162,687.20, 9,226,316.10 and 3,771,202.70

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Solution

The fourth proportional to 6,162,687.20, 9,226,316.10 and 3,771,202.70 is: 5,645,963.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,162,687.20 : 9,226,316.10 = 3,771,202.70 : x
  2. Step 2: Convert to fraction form
    6,162,687.20/9,226,316.10 = 3,771,202.70/x
  3. Step 3: Cross multiply
    6,162,687.20x = 9,226,316.10 × 3,771,202.70
  4. Step 4: Simplify right side
    6,162,687.20x = 34,794,308,187,373.47
  5. Step 5: Solve for x
    x = 34,794,308,187,373.47/6,162,687.20
  6. Step 6: Final answer
    x = 5,645,963.69

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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.