Home / 3,836,105.36-5,293,998.12-2,205,042.32

Finding the Fourth Proportional to 3,836,105.36, 5,293,998.12 and 2,205,042.32

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Solution

The fourth proportional to 3,836,105.36, 5,293,998.12 and 2,205,042.32 is: 3,043,057.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,836,105.36 : 5,293,998.12 = 2,205,042.32 : x
  2. Step 2: Convert to fraction form
    3,836,105.36/5,293,998.12 = 2,205,042.32/x
  3. Step 3: Cross multiply
    3,836,105.36x = 5,293,998.12 × 2,205,042.32
  4. Step 4: Simplify right side
    3,836,105.36x = 11,673,489,896,600.44
  5. Step 5: Solve for x
    x = 11,673,489,896,600.44/3,836,105.36
  6. Step 6: Final answer
    x = 3,043,057.69

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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.