Home / 1,062,552.50-1,593,405.92-388,480.22

Finding the Fourth Proportional to 1,062,552.50, 1,593,405.92 and 388,480.22

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Solution

The fourth proportional to 1,062,552.50, 1,593,405.92 and 388,480.22 is: 582,565.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,552.50 : 1,593,405.92 = 388,480.22 : x
  2. Step 2: Convert to fraction form
    1,062,552.50/1,593,405.92 = 388,480.22/x
  3. Step 3: Cross multiply
    1,062,552.50x = 1,593,405.92 × 388,480.22
  4. Step 4: Simplify right side
    1,062,552.50x = 619,006,672,441.47
  5. Step 5: Solve for x
    x = 619,006,672,441.47/1,062,552.50
  6. Step 6: Final answer
    x = 582,565.73

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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.