Home / 3,331,862.23-4,997,793.38-807,517.48

Finding the Fourth Proportional to 3,331,862.23, 4,997,793.38 and 807,517.48

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Solution

The fourth proportional to 3,331,862.23, 4,997,793.38 and 807,517.48 is: 1,211,276.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,862.23 : 4,997,793.38 = 807,517.48 : x
  2. Step 2: Convert to fraction form
    3,331,862.23/4,997,793.38 = 807,517.48/x
  3. Step 3: Cross multiply
    3,331,862.23x = 4,997,793.38 × 807,517.48
  4. Step 4: Simplify right side
    3,331,862.23x = 4,035,805,496,831.92
  5. Step 5: Solve for x
    x = 4,035,805,496,831.92/3,331,862.23
  6. Step 6: Final answer
    x = 1,211,276.22

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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.