Home / 2,551,016.52-3,823,899.66-1,131,741

Finding the Fourth Proportional to 2,551,016.52, 3,823,899.66 and 1,131,741

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Solution

The fourth proportional to 2,551,016.52, 3,823,899.66 and 1,131,741 is: 1,696,446.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,016.52 : 3,823,899.66 = 1,131,741 : x
  2. Step 2: Convert to fraction form
    2,551,016.52/3,823,899.66 = 1,131,741/x
  3. Step 3: Cross multiply
    2,551,016.52x = 3,823,899.66 × 1,131,741
  4. Step 4: Simplify right side
    2,551,016.52x = 4,327,664,025,108.06
  5. Step 5: Solve for x
    x = 4,327,664,025,108.06/2,551,016.52
  6. Step 6: Final answer
    x = 1,696,446.88

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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.