Home / 3,622,285.38-5,433,614.13-926,633.94

Finding the Fourth Proportional to 3,622,285.38, 5,433,614.13 and 926,633.94

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Solution

The fourth proportional to 3,622,285.38, 5,433,614.13 and 926,633.94 is: 1,389,998.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,285.38 : 5,433,614.13 = 926,633.94 : x
  2. Step 2: Convert to fraction form
    3,622,285.38/5,433,614.13 = 926,633.94/x
  3. Step 3: Cross multiply
    3,622,285.38x = 5,433,614.13 × 926,633.94
  4. Step 4: Simplify right side
    3,622,285.38x = 5,034,971,269,721.57
  5. Step 5: Solve for x
    x = 5,034,971,269,721.57/3,622,285.38
  6. Step 6: Final answer
    x = 1,389,998.51

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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.