Home / 3,874,906.72-5,813,605.44-1,179,753.52

Finding the Fourth Proportional to 3,874,906.72, 5,813,605.44 and 1,179,753.52

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Solution

The fourth proportional to 3,874,906.72, 5,813,605.44 and 1,179,753.52 is: 1,770,009.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,906.72 : 5,813,605.44 = 1,179,753.52 : x
  2. Step 2: Convert to fraction form
    3,874,906.72/5,813,605.44 = 1,179,753.52/x
  3. Step 3: Cross multiply
    3,874,906.72x = 5,813,605.44 × 1,179,753.52
  4. Step 4: Simplify right side
    3,874,906.72x = 6,858,621,481,731.15
  5. Step 5: Solve for x
    x = 6,858,621,481,731.15/3,874,906.72
  6. Step 6: Final answer
    x = 1,770,009.44

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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.