Home / 2,203,734.44-3,305,832.06-783,921.32

Finding the Fourth Proportional to 2,203,734.44, 3,305,832.06 and 783,921.32

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Solution

The fourth proportional to 2,203,734.44, 3,305,832.06 and 783,921.32 is: 1,175,963.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,734.44 : 3,305,832.06 = 783,921.32 : x
  2. Step 2: Convert to fraction form
    2,203,734.44/3,305,832.06 = 783,921.32/x
  3. Step 3: Cross multiply
    2,203,734.44x = 3,305,832.06 × 783,921.32
  4. Step 4: Simplify right side
    2,203,734.44x = 2,591,512,232,173.52
  5. Step 5: Solve for x
    x = 2,591,512,232,173.52/2,203,734.44
  6. Step 6: Final answer
    x = 1,175,963.94

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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.