Home / 1,414,497.24-1,952,049.96-769,960.80

Finding the Fourth Proportional to 1,414,497.24, 1,952,049.96 and 769,960.80

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Solution

The fourth proportional to 1,414,497.24, 1,952,049.96 and 769,960.80 is: 1,062,569.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,497.24 : 1,952,049.96 = 769,960.80 : x
  2. Step 2: Convert to fraction form
    1,414,497.24/1,952,049.96 = 769,960.80/x
  3. Step 3: Cross multiply
    1,414,497.24x = 1,952,049.96 × 769,960.80
  4. Step 4: Simplify right side
    1,414,497.24x = 1,503,001,948,841.57
  5. Step 5: Solve for x
    x = 1,503,001,948,841.57/1,414,497.24
  6. Step 6: Final answer
    x = 1,062,569.73

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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.