Home / 1,073,305.38-1,609,941.33-274,580.04

Finding the Fourth Proportional to 1,073,305.38, 1,609,941.33 and 274,580.04

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Solution

The fourth proportional to 1,073,305.38, 1,609,941.33 and 274,580.04 is: 411,865.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,305.38 : 1,609,941.33 = 274,580.04 : x
  2. Step 2: Convert to fraction form
    1,073,305.38/1,609,941.33 = 274,580.04/x
  3. Step 3: Cross multiply
    1,073,305.38x = 1,609,941.33 × 274,580.04
  4. Step 4: Simplify right side
    1,073,305.38x = 442,057,754,789.05
  5. Step 5: Solve for x
    x = 442,057,754,789.05/1,073,305.38
  6. Step 6: Final answer
    x = 411,865.78

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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.