Home / 4,043,617.92-5,580,202.30-2,208,079.76

Finding the Fourth Proportional to 4,043,617.92, 5,580,202.30 and 2,208,079.76

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Solution

The fourth proportional to 4,043,617.92, 5,580,202.30 and 2,208,079.76 is: 3,047,155.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,617.92 : 5,580,202.30 = 2,208,079.76 : x
  2. Step 2: Convert to fraction form
    4,043,617.92/5,580,202.30 = 2,208,079.76/x
  3. Step 3: Cross multiply
    4,043,617.92x = 5,580,202.30 × 2,208,079.76
  4. Step 4: Simplify right side
    4,043,617.92x = 12,321,531,755,335.45
  5. Step 5: Solve for x
    x = 12,321,531,755,335.45/4,043,617.92
  6. Step 6: Final answer
    x = 3,047,155.29

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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.