Home / 1,250,797.94-1,726,286.30-791,955.09

Finding the Fourth Proportional to 1,250,797.94, 1,726,286.30 and 791,955.09

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Solution

The fourth proportional to 1,250,797.94, 1,726,286.30 and 791,955.09 is: 1,093,015.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,797.94 : 1,726,286.30 = 791,955.09 : x
  2. Step 2: Convert to fraction form
    1,250,797.94/1,726,286.30 = 791,955.09/x
  3. Step 3: Cross multiply
    1,250,797.94x = 1,726,286.30 × 791,955.09
  4. Step 4: Simplify right side
    1,250,797.94x = 1,367,141,221,949.42
  5. Step 5: Solve for x
    x = 1,367,141,221,949.42/1,250,797.94
  6. Step 6: Final answer
    x = 1,093,015.25

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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.