Home / 1,498,575.33-2,067,991.97-819,497.25

Finding the Fourth Proportional to 1,498,575.33, 2,067,991.97 and 819,497.25

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Solution

The fourth proportional to 1,498,575.33, 2,067,991.97 and 819,497.25 is: 1,130,883.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,575.33 : 2,067,991.97 = 819,497.25 : x
  2. Step 2: Convert to fraction form
    1,498,575.33/2,067,991.97 = 819,497.25/x
  3. Step 3: Cross multiply
    1,498,575.33x = 2,067,991.97 × 819,497.25
  4. Step 4: Simplify right side
    1,498,575.33x = 1,694,713,728,339.60
  5. Step 5: Solve for x
    x = 1,694,713,728,339.60/1,498,575.33
  6. Step 6: Final answer
    x = 1,130,883.24

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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.