Home / 3,904,107.10-5,857,170.30-2,286,242.26

Finding the Fourth Proportional to 3,904,107.10, 5,857,170.30 and 2,286,242.26

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Solution

The fourth proportional to 3,904,107.10, 5,857,170.30 and 2,286,242.26 is: 3,429,954.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,904,107.10 : 5,857,170.30 = 2,286,242.26 : x
  2. Step 2: Convert to fraction form
    3,904,107.10/5,857,170.30 = 2,286,242.26/x
  3. Step 3: Cross multiply
    3,904,107.10x = 5,857,170.30 × 2,286,242.26
  4. Step 4: Simplify right side
    3,904,107.10x = 13,390,910,263,876.88
  5. Step 5: Solve for x
    x = 13,390,910,263,876.88/3,904,107.10
  6. Step 6: Final answer
    x = 3,429,954.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.