Home / 3,673,168.12-5,493,636.69-3,271,195.09

Finding the Fourth Proportional to 3,673,168.12, 5,493,636.69 and 3,271,195.09

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Solution

The fourth proportional to 3,673,168.12, 5,493,636.69 and 3,271,195.09 is: 4,892,440.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,168.12 : 5,493,636.69 = 3,271,195.09 : x
  2. Step 2: Convert to fraction form
    3,673,168.12/5,493,636.69 = 3,271,195.09/x
  3. Step 3: Cross multiply
    3,673,168.12x = 5,493,636.69 × 3,271,195.09
  4. Step 4: Simplify right side
    3,673,168.12x = 17,970,757,366,571.85
  5. Step 5: Solve for x
    x = 17,970,757,366,571.85/3,673,168.12
  6. Step 6: Final answer
    x = 4,892,440.74

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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.