Home / 709,082.68-1,063,633.29-235,768.04

Finding the Fourth Proportional to 709,082.68, 1,063,633.29 and 235,768.04

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Solution

The fourth proportional to 709,082.68, 1,063,633.29 and 235,768.04 is: 353,655.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,082.68 : 1,063,633.29 = 235,768.04 : x
  2. Step 2: Convert to fraction form
    709,082.68/1,063,633.29 = 235,768.04/x
  3. Step 3: Cross multiply
    709,082.68x = 1,063,633.29 × 235,768.04
  4. Step 4: Simplify right side
    709,082.68x = 250,770,734,883.21
  5. Step 5: Solve for x
    x = 250,770,734,883.21/709,082.68
  6. Step 6: Final answer
    x = 353,655.14

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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.