Home / 2,243,013.75-3,364,520.64-667,077.75

Finding the Fourth Proportional to 2,243,013.75, 3,364,520.64 and 667,077.75

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Solution

The fourth proportional to 2,243,013.75, 3,364,520.64 and 667,077.75 is: 1,000,616.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,013.75 : 3,364,520.64 = 667,077.75 : x
  2. Step 2: Convert to fraction form
    2,243,013.75/3,364,520.64 = 667,077.75/x
  3. Step 3: Cross multiply
    2,243,013.75x = 3,364,520.64 × 667,077.75
  4. Step 4: Simplify right side
    2,243,013.75x = 2,244,396,858,359.76
  5. Step 5: Solve for x
    x = 2,244,396,858,359.76/2,243,013.75
  6. Step 6: Final answer
    x = 1,000,616.63

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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.