Home / 1,022,831.18-1,534,080.92-483,086.88

Finding the Fourth Proportional to 1,022,831.18, 1,534,080.92 and 483,086.88

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Solution

The fourth proportional to 1,022,831.18, 1,534,080.92 and 483,086.88 is: 724,551.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,831.18 : 1,534,080.92 = 483,086.88 : x
  2. Step 2: Convert to fraction form
    1,022,831.18/1,534,080.92 = 483,086.88/x
  3. Step 3: Cross multiply
    1,022,831.18x = 1,534,080.92 × 483,086.88
  4. Step 4: Simplify right side
    1,022,831.18x = 741,094,365,310.33
  5. Step 5: Solve for x
    x = 741,094,365,310.33/1,022,831.18
  6. Step 6: Final answer
    x = 724,551.99

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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.