Home / 2,869,273.44-4,305,616.80-1,449,473.28

Finding the Fourth Proportional to 2,869,273.44, 4,305,616.80 and 1,449,473.28

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Solution

The fourth proportional to 2,869,273.44, 4,305,616.80 and 1,449,473.28 is: 2,175,072.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,273.44 : 4,305,616.80 = 1,449,473.28 : x
  2. Step 2: Convert to fraction form
    2,869,273.44/4,305,616.80 = 1,449,473.28/x
  3. Step 3: Cross multiply
    2,869,273.44x = 4,305,616.80 × 1,449,473.28
  4. Step 4: Simplify right side
    2,869,273.44x = 6,240,876,505,519.10
  5. Step 5: Solve for x
    x = 6,240,876,505,519.10/2,869,273.44
  6. Step 6: Final answer
    x = 2,175,072.06

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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.