Home / 835,356.97-1,250,915.82-700,065.37

Finding the Fourth Proportional to 835,356.97, 1,250,915.82 and 700,065.37

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Solution

The fourth proportional to 835,356.97, 1,250,915.82 and 700,065.37 is: 1,048,321.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,356.97 : 1,250,915.82 = 700,065.37 : x
  2. Step 2: Convert to fraction form
    835,356.97/1,250,915.82 = 700,065.37/x
  3. Step 3: Cross multiply
    835,356.97x = 1,250,915.82 × 700,065.37
  4. Step 4: Simplify right side
    835,356.97x = 875,722,846,367.15
  5. Step 5: Solve for x
    x = 875,722,846,367.15/835,356.97
  6. Step 6: Final answer
    x = 1,048,321.71

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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.