Home / 3,800,611.44-5,244,887.16-2,169,239.04

Finding the Fourth Proportional to 3,800,611.44, 5,244,887.16 and 2,169,239.04

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Solution

The fourth proportional to 3,800,611.44, 5,244,887.16 and 2,169,239.04 is: 2,993,574.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,611.44 : 5,244,887.16 = 2,169,239.04 : x
  2. Step 2: Convert to fraction form
    3,800,611.44/5,244,887.16 = 2,169,239.04/x
  3. Step 3: Cross multiply
    3,800,611.44x = 5,244,887.16 × 2,169,239.04
  4. Step 4: Simplify right side
    3,800,611.44x = 11,377,413,987,866.73
  5. Step 5: Solve for x
    x = 11,377,413,987,866.73/3,800,611.44
  6. Step 6: Final answer
    x = 2,993,574.63

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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.