Home / 1,544,882.50-2,132,069.07-865,950.22

Finding the Fourth Proportional to 1,544,882.50, 2,132,069.07 and 865,950.22

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Solution

The fourth proportional to 1,544,882.50, 2,132,069.07 and 865,950.22 is: 1,195,084.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,882.50 : 2,132,069.07 = 865,950.22 : x
  2. Step 2: Convert to fraction form
    1,544,882.50/2,132,069.07 = 865,950.22/x
  3. Step 3: Cross multiply
    1,544,882.50x = 2,132,069.07 × 865,950.22
  4. Step 4: Simplify right side
    1,544,882.50x = 1,846,265,680,221.70
  5. Step 5: Solve for x
    x = 1,846,265,680,221.70/1,544,882.50
  6. Step 6: Final answer
    x = 1,195,084.86

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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.