Home / 2,264,958.62-3,396,265.16-667,311.38

Finding the Fourth Proportional to 2,264,958.62, 3,396,265.16 and 667,311.38

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Solution

The fourth proportional to 2,264,958.62, 3,396,265.16 and 667,311.38 is: 1,000,621.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,958.62 : 3,396,265.16 = 667,311.38 : x
  2. Step 2: Convert to fraction form
    2,264,958.62/3,396,265.16 = 667,311.38/x
  3. Step 3: Cross multiply
    2,264,958.62x = 3,396,265.16 × 667,311.38
  4. Step 4: Simplify right side
    2,264,958.62x = 2,266,366,390,765.52
  5. Step 5: Solve for x
    x = 2,266,366,390,765.52/2,264,958.62
  6. Step 6: Final answer
    x = 1,000,621.54

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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.