Home / 707,082.51-1,060,723.38-227,149.38

Finding the Fourth Proportional to 707,082.51, 1,060,723.38 and 227,149.38

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Solution

The fourth proportional to 707,082.51, 1,060,723.38 and 227,149.38 is: 340,756.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,082.51 : 1,060,723.38 = 227,149.38 : x
  2. Step 2: Convert to fraction form
    707,082.51/1,060,723.38 = 227,149.38/x
  3. Step 3: Cross multiply
    707,082.51x = 1,060,723.38 × 227,149.38
  4. Step 4: Simplify right side
    707,082.51x = 240,942,658,970.32
  5. Step 5: Solve for x
    x = 240,942,658,970.32/707,082.51
  6. Step 6: Final answer
    x = 340,756.07

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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.