Home / 2,286,753.62-3,155,698.49-1,254,240.41

Finding the Fourth Proportional to 2,286,753.62, 3,155,698.49 and 1,254,240.41

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Solution

The fourth proportional to 2,286,753.62, 3,155,698.49 and 1,254,240.41 is: 1,730,839.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,753.62 : 3,155,698.49 = 1,254,240.41 : x
  2. Step 2: Convert to fraction form
    2,286,753.62/3,155,698.49 = 1,254,240.41/x
  3. Step 3: Cross multiply
    2,286,753.62x = 3,155,698.49 × 1,254,240.41
  4. Step 4: Simplify right side
    2,286,753.62x = 3,958,004,545,884.29
  5. Step 5: Solve for x
    x = 3,958,004,545,884.29/2,286,753.62
  6. Step 6: Final answer
    x = 1,730,839.96

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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.