Home / 1,344,632.96-1,855,593.50-741,020.96

Finding the Fourth Proportional to 1,344,632.96, 1,855,593.50 and 741,020.96

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Solution

The fourth proportional to 1,344,632.96, 1,855,593.50 and 741,020.96 is: 1,022,608.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,632.96 : 1,855,593.50 = 741,020.96 : x
  2. Step 2: Convert to fraction form
    1,344,632.96/1,855,593.50 = 741,020.96/x
  3. Step 3: Cross multiply
    1,344,632.96x = 1,855,593.50 × 741,020.96
  4. Step 4: Simplify right side
    1,344,632.96x = 1,375,033,663,756.69
  5. Step 5: Solve for x
    x = 1,375,033,663,756.69/1,344,632.96
  6. Step 6: Final answer
    x = 1,022,608.93

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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.