Home / 6,569,663-9,000,287.11-6,324,043.73

Finding the Fourth Proportional to 6,569,663, 9,000,287.11 and 6,324,043.73

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Solution

The fourth proportional to 6,569,663, 9,000,287.11 and 6,324,043.73 is: 8,663,794.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,663 : 9,000,287.11 = 6,324,043.73 : x
  2. Step 2: Convert to fraction form
    6,569,663/9,000,287.11 = 6,324,043.73/x
  3. Step 3: Cross multiply
    6,569,663x = 9,000,287.11 × 6,324,043.73
  4. Step 4: Simplify right side
    6,569,663x = 56,918,209,266,195.32
  5. Step 5: Solve for x
    x = 56,918,209,266,195.32/6,569,663
  6. Step 6: Final answer
    x = 8,663,794.36

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.