Home / 6,468,002.30-9,702,003.45-4,452,463.10

Finding the Fourth Proportional to 6,468,002.30, 9,702,003.45 and 4,452,463.10

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Solution

The fourth proportional to 6,468,002.30, 9,702,003.45 and 4,452,463.10 is: 6,678,694.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,002.30 : 9,702,003.45 = 4,452,463.10 : x
  2. Step 2: Convert to fraction form
    6,468,002.30/9,702,003.45 = 4,452,463.10/x
  3. Step 3: Cross multiply
    6,468,002.30x = 9,702,003.45 × 4,452,463.10
  4. Step 4: Simplify right side
    6,468,002.30x = 43,197,812,357,197.69
  5. Step 5: Solve for x
    x = 43,197,812,357,197.69/6,468,002.30
  6. Step 6: Final answer
    x = 6,678,694.65

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Similar ratio
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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.