Home / 952,028.97-1,425,856.46-800,338.65

Finding the Fourth Proportional to 952,028.97, 1,425,856.46 and 800,338.65

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Solution

The fourth proportional to 952,028.97, 1,425,856.46 and 800,338.65 is: 1,198,669.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,028.97 : 1,425,856.46 = 800,338.65 : x
  2. Step 2: Convert to fraction form
    952,028.97/1,425,856.46 = 800,338.65/x
  3. Step 3: Cross multiply
    952,028.97x = 1,425,856.46 × 800,338.65
  4. Step 4: Simplify right side
    952,028.97x = 1,141,168,030,288.49
  5. Step 5: Solve for x
    x = 1,141,168,030,288.49/952,028.97
  6. Step 6: Final answer
    x = 1,198,669.44

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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.