Home / 1,589,445.28-2,384,250.38-524,570.38

Finding the Fourth Proportional to 1,589,445.28, 2,384,250.38 and 524,570.38

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Solution

The fourth proportional to 1,589,445.28, 2,384,250.38 and 524,570.38 is: 786,882.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,445.28 : 2,384,250.38 = 524,570.38 : x
  2. Step 2: Convert to fraction form
    1,589,445.28/2,384,250.38 = 524,570.38/x
  3. Step 3: Cross multiply
    1,589,445.28x = 2,384,250.38 × 524,570.38
  4. Step 4: Simplify right side
    1,589,445.28x = 1,250,707,123,202.54
  5. Step 5: Solve for x
    x = 1,250,707,123,202.54/1,589,445.28
  6. Step 6: Final answer
    x = 786,882.78

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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.