Home / 5,349,664.20-8,024,496.30-3,082,182.60

Finding the Fourth Proportional to 5,349,664.20, 8,024,496.30 and 3,082,182.60

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Solution

The fourth proportional to 5,349,664.20, 8,024,496.30 and 3,082,182.60 is: 4,623,273.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,664.20 : 8,024,496.30 = 3,082,182.60 : x
  2. Step 2: Convert to fraction form
    5,349,664.20/8,024,496.30 = 3,082,182.60/x
  3. Step 3: Cross multiply
    5,349,664.20x = 8,024,496.30 × 3,082,182.60
  4. Step 4: Simplify right side
    5,349,664.20x = 24,732,962,869,624.38
  5. Step 5: Solve for x
    x = 24,732,962,869,624.38/5,349,664.20
  6. Step 6: Final answer
    x = 4,623,273.90

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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.