Home / 1,282,092.06-1,769,375.26-738,371.04

Finding the Fourth Proportional to 1,282,092.06, 1,769,375.26 and 738,371.04

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Solution

The fourth proportional to 1,282,092.06, 1,769,375.26 and 738,371.04 is: 1,019,002.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,092.06 : 1,769,375.26 = 738,371.04 : x
  2. Step 2: Convert to fraction form
    1,282,092.06/1,769,375.26 = 738,371.04/x
  3. Step 3: Cross multiply
    1,282,092.06x = 1,769,375.26 × 738,371.04
  4. Step 4: Simplify right side
    1,282,092.06x = 1,306,455,450,876.47
  5. Step 5: Solve for x
    x = 1,306,455,450,876.47/1,282,092.06
  6. Step 6: Final answer
    x = 1,019,002.84

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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.