Home / 5,589,000.30-8,383,500.45-3,197,515.80

Finding the Fourth Proportional to 5,589,000.30, 8,383,500.45 and 3,197,515.80

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Solution

The fourth proportional to 5,589,000.30, 8,383,500.45 and 3,197,515.80 is: 4,796,273.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,000.30 : 8,383,500.45 = 3,197,515.80 : x
  2. Step 2: Convert to fraction form
    5,589,000.30/8,383,500.45 = 3,197,515.80/x
  3. Step 3: Cross multiply
    5,589,000.30x = 8,383,500.45 × 3,197,515.80
  4. Step 4: Simplify right side
    5,589,000.30x = 26,806,375,148,182.11
  5. Step 5: Solve for x
    x = 26,806,375,148,182.11/5,589,000.30
  6. Step 6: Final answer
    x = 4,796,273.70

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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.