Home / 914,399.24-1,371,098.84-726,069.38

Finding the Fourth Proportional to 914,399.24, 1,371,098.84 and 726,069.38

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Solution

The fourth proportional to 914,399.24, 1,371,098.84 and 726,069.38 is: 1,088,707.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,399.24 : 1,371,098.84 = 726,069.38 : x
  2. Step 2: Convert to fraction form
    914,399.24/1,371,098.84 = 726,069.38/x
  3. Step 3: Cross multiply
    914,399.24x = 1,371,098.84 × 726,069.38
  4. Step 4: Simplify right side
    914,399.24x = 995,512,884,677.52
  5. Step 5: Solve for x
    x = 995,512,884,677.52/914,399.24
  6. Step 6: Final answer
    x = 1,088,707.03

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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.