Home / 2,494,954.75-3,741,867.73-1,145,820.43

Finding the Fourth Proportional to 2,494,954.75, 3,741,867.73 and 1,145,820.43

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Solution

The fourth proportional to 2,494,954.75, 3,741,867.73 and 1,145,820.43 is: 1,718,471.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,954.75 : 3,741,867.73 = 1,145,820.43 : x
  2. Step 2: Convert to fraction form
    2,494,954.75/3,741,867.73 = 1,145,820.43/x
  3. Step 3: Cross multiply
    2,494,954.75x = 3,741,867.73 × 1,145,820.43
  4. Step 4: Simplify right side
    2,494,954.75x = 4,287,508,491,391.72
  5. Step 5: Solve for x
    x = 4,287,508,491,391.72/2,494,954.75
  6. Step 6: Final answer
    x = 1,718,471.44

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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.