Home / 1,073,299.26-1,609,932.45-274,574.04

Finding the Fourth Proportional to 1,073,299.26, 1,609,932.45 and 274,574.04

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Solution

The fourth proportional to 1,073,299.26, 1,609,932.45 and 274,574.04 is: 411,856.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,299.26 : 1,609,932.45 = 274,574.04 : x
  2. Step 2: Convert to fraction form
    1,073,299.26/1,609,932.45 = 274,574.04/x
  3. Step 3: Cross multiply
    1,073,299.26x = 1,609,932.45 × 274,574.04
  4. Step 4: Simplify right side
    1,073,299.26x = 442,045,656,923.60
  5. Step 5: Solve for x
    x = 442,045,656,923.60/1,073,299.26
  6. Step 6: Final answer
    x = 411,856.85

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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.