Home / 2,747,989.59-3,792,286.42-1,524,255.26

Finding the Fourth Proportional to 2,747,989.59, 3,792,286.42 and 1,524,255.26

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Solution

The fourth proportional to 2,747,989.59, 3,792,286.42 and 1,524,255.26 is: 2,103,505.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,989.59 : 3,792,286.42 = 1,524,255.26 : x
  2. Step 2: Convert to fraction form
    2,747,989.59/3,792,286.42 = 1,524,255.26/x
  3. Step 3: Cross multiply
    2,747,989.59x = 3,792,286.42 × 1,524,255.26
  4. Step 4: Simplify right side
    2,747,989.59x = 5,780,412,496,528.86
  5. Step 5: Solve for x
    x = 5,780,412,496,528.86/2,747,989.59
  6. Step 6: Final answer
    x = 2,103,505.97

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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.