Home / 4,206,845.56-5,815,253.82-3,752,463.46

Finding the Fourth Proportional to 4,206,845.56, 5,815,253.82 and 3,752,463.46

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Solution

The fourth proportional to 4,206,845.56, 5,815,253.82 and 3,752,463.46 is: 5,187,147.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,845.56 : 5,815,253.82 = 3,752,463.46 : x
  2. Step 2: Convert to fraction form
    4,206,845.56/5,815,253.82 = 3,752,463.46/x
  3. Step 3: Cross multiply
    4,206,845.56x = 5,815,253.82 × 3,752,463.46
  4. Step 4: Simplify right side
    4,206,845.56x = 21,821,527,470,175.42
  5. Step 5: Solve for x
    x = 21,821,527,470,175.42/4,206,845.56
  6. Step 6: Final answer
    x = 5,187,147.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.