Home / 3,361,936.82-4,638,838.29-2,003,936.18

Finding the Fourth Proportional to 3,361,936.82, 4,638,838.29 and 2,003,936.18

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Solution

The fourth proportional to 3,361,936.82, 4,638,838.29 and 2,003,936.18 is: 2,765,053.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,936.82 : 4,638,838.29 = 2,003,936.18 : x
  2. Step 2: Convert to fraction form
    3,361,936.82/4,638,838.29 = 2,003,936.18/x
  3. Step 3: Cross multiply
    3,361,936.82x = 4,638,838.29 × 2,003,936.18
  4. Step 4: Simplify right side
    3,361,936.82x = 9,295,935,882,500.33
  5. Step 5: Solve for x
    x = 9,295,935,882,500.33/3,361,936.82
  6. Step 6: Final answer
    x = 2,765,053.71

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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.