Home / 3,099,796.36-4,276,229.40-2,669,329.18

Finding the Fourth Proportional to 3,099,796.36, 4,276,229.40 and 2,669,329.18

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Solution

The fourth proportional to 3,099,796.36, 4,276,229.40 and 2,669,329.18 is: 3,682,391.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,796.36 : 4,276,229.40 = 2,669,329.18 : x
  2. Step 2: Convert to fraction form
    3,099,796.36/4,276,229.40 = 2,669,329.18/x
  3. Step 3: Cross multiply
    3,099,796.36x = 4,276,229.40 × 2,669,329.18
  4. Step 4: Simplify right side
    3,099,796.36x = 11,414,663,917,793.89
  5. Step 5: Solve for x
    x = 11,414,663,917,793.89/3,099,796.36
  6. Step 6: Final answer
    x = 3,682,391.55

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Double scale
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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.