Home / 3,940,451.62-5,910,677.43-3,043,202.07

Finding the Fourth Proportional to 3,940,451.62, 5,910,677.43 and 3,043,202.07

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Solution

The fourth proportional to 3,940,451.62, 5,910,677.43 and 3,043,202.07 is: 4,564,803.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,940,451.62 : 5,910,677.43 = 3,043,202.07 : x
  2. Step 2: Convert to fraction form
    3,940,451.62/5,910,677.43 = 3,043,202.07/x
  3. Step 3: Cross multiply
    3,940,451.62x = 5,910,677.43 × 3,043,202.07
  4. Step 4: Simplify right side
    3,940,451.62x = 17,987,385,790,078.28
  5. Step 5: Solve for x
    x = 17,987,385,790,078.28/3,940,451.62
  6. Step 6: Final answer
    x = 4,564,803.11

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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.