Home / 701,926.06-1,053,093.22-252,638.86

Finding the Fourth Proportional to 701,926.06, 1,053,093.22 and 252,638.86

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Solution

The fourth proportional to 701,926.06, 1,053,093.22 and 252,638.86 is: 379,031.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,926.06 : 1,053,093.22 = 252,638.86 : x
  2. Step 2: Convert to fraction form
    701,926.06/1,053,093.22 = 252,638.86/x
  3. Step 3: Cross multiply
    701,926.06x = 1,053,093.22 × 252,638.86
  4. Step 4: Simplify right side
    701,926.06x = 266,052,270,574.53
  5. Step 5: Solve for x
    x = 266,052,270,574.53/701,926.06
  6. Step 6: Final answer
    x = 379,031.76

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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.