Home / 1,448,781.97-2,173,171.14-550,222.04

Finding the Fourth Proportional to 1,448,781.97, 2,173,171.14 and 550,222.04

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Solution

The fourth proportional to 1,448,781.97, 2,173,171.14 and 550,222.04 is: 825,332.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,781.97 : 2,173,171.14 = 550,222.04 : x
  2. Step 2: Convert to fraction form
    1,448,781.97/2,173,171.14 = 550,222.04/x
  3. Step 3: Cross multiply
    1,448,781.97x = 2,173,171.14 × 550,222.04
  4. Step 4: Simplify right side
    1,448,781.97x = 1,195,726,657,919.93
  5. Step 5: Solve for x
    x = 1,195,726,657,919.93/1,448,781.97
  6. Step 6: Final answer
    x = 825,332.37

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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.