Home / 701,922.06-1,053,087.21-252,634.86

Finding the Fourth Proportional to 701,922.06, 1,053,087.21 and 252,634.86

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Solution

The fourth proportional to 701,922.06, 1,053,087.21 and 252,634.86 is: 379,025.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,922.06 : 1,053,087.21 = 252,634.86 : x
  2. Step 2: Convert to fraction form
    701,922.06/1,053,087.21 = 252,634.86/x
  3. Step 3: Cross multiply
    701,922.06x = 1,053,087.21 × 252,634.86
  4. Step 4: Simplify right side
    701,922.06x = 266,046,539,866.14
  5. Step 5: Solve for x
    x = 266,046,539,866.14/701,922.06
  6. Step 6: Final answer
    x = 379,025.76

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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.