Home / 2,667,946.26-4,001,320.38-1,227,245.97

Finding the Fourth Proportional to 2,667,946.26, 4,001,320.38 and 1,227,245.97

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Solution

The fourth proportional to 2,667,946.26, 4,001,320.38 and 1,227,245.97 is: 1,840,593.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,946.26 : 4,001,320.38 = 1,227,245.97 : x
  2. Step 2: Convert to fraction form
    2,667,946.26/4,001,320.38 = 1,227,245.97/x
  3. Step 3: Cross multiply
    2,667,946.26x = 4,001,320.38 × 1,227,245.97
  4. Step 4: Simplify right side
    2,667,946.26x = 4,910,604,311,033.87
  5. Step 5: Solve for x
    x = 4,910,604,311,033.87/2,667,946.26
  6. Step 6: Final answer
    x = 1,840,593.41

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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.