Home / 6,217,280-9,319,694.08-2,425,546.24

Finding the Fourth Proportional to 6,217,280, 9,319,694.08 and 2,425,546.24

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Solution

The fourth proportional to 6,217,280, 9,319,694.08 and 2,425,546.24 is: 3,635,890.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,217,280 : 9,319,694.08 = 2,425,546.24 : x
  2. Step 2: Convert to fraction form
    6,217,280/9,319,694.08 = 2,425,546.24/x
  3. Step 3: Cross multiply
    6,217,280x = 9,319,694.08 × 2,425,546.24
  4. Step 4: Simplify right side
    6,217,280x = 22,605,348,933,694.26
  5. Step 5: Solve for x
    x = 22,605,348,933,694.26/6,217,280
  6. Step 6: Final answer
    x = 3,635,890.44

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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.