Home / 4,108,715.97-5,669,820.56-2,248,091.21

Finding the Fourth Proportional to 4,108,715.97, 5,669,820.56 and 2,248,091.21

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Solution

The fourth proportional to 4,108,715.97, 5,669,820.56 and 2,248,091.21 is: 3,102,252.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,715.97 : 5,669,820.56 = 2,248,091.21 : x
  2. Step 2: Convert to fraction form
    4,108,715.97/5,669,820.56 = 2,248,091.21/x
  3. Step 3: Cross multiply
    4,108,715.97x = 5,669,820.56 × 2,248,091.21
  4. Step 4: Simplify right side
    4,108,715.97x = 12,746,273,723,623.72
  5. Step 5: Solve for x
    x = 12,746,273,723,623.72/4,108,715.97
  6. Step 6: Final answer
    x = 3,102,252.34

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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.