Home / 962,226.82-1,327,914.69-532,507.09

Finding the Fourth Proportional to 962,226.82, 1,327,914.69 and 532,507.09

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Solution

The fourth proportional to 962,226.82, 1,327,914.69 and 532,507.09 is: 734,882.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,226.82 : 1,327,914.69 = 532,507.09 : x
  2. Step 2: Convert to fraction form
    962,226.82/1,327,914.69 = 532,507.09/x
  3. Step 3: Cross multiply
    962,226.82x = 1,327,914.69 × 532,507.09
  4. Step 4: Simplify right side
    962,226.82x = 707,123,987,340.15
  5. Step 5: Solve for x
    x = 707,123,987,340.15/962,226.82
  6. Step 6: Final answer
    x = 734,882.85

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1.5x scale

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.