Home / 3,846,726.14-5,307,192.83-2,215,098.38

Finding the Fourth Proportional to 3,846,726.14, 5,307,192.83 and 2,215,098.38

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Solution

The fourth proportional to 3,846,726.14, 5,307,192.83 and 2,215,098.38 is: 3,056,093.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,726.14 : 5,307,192.83 = 2,215,098.38 : x
  2. Step 2: Convert to fraction form
    3,846,726.14/5,307,192.83 = 2,215,098.38/x
  3. Step 3: Cross multiply
    3,846,726.14x = 5,307,192.83 × 2,215,098.38
  4. Step 4: Simplify right side
    3,846,726.14x = 11,755,954,258,886.34
  5. Step 5: Solve for x
    x = 11,755,954,258,886.34/3,846,726.14
  6. Step 6: Final answer
    x = 3,056,093.38

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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.