Home / 5,451,584.10-7,523,196.78-3,276,160.62

Finding the Fourth Proportional to 5,451,584.10, 7,523,196.78 and 3,276,160.62

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Solution

The fourth proportional to 5,451,584.10, 7,523,196.78 and 3,276,160.62 is: 4,521,108.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,584.10 : 7,523,196.78 = 3,276,160.62 : x
  2. Step 2: Convert to fraction form
    5,451,584.10/7,523,196.78 = 3,276,160.62/x
  3. Step 3: Cross multiply
    5,451,584.10x = 7,523,196.78 × 3,276,160.62
  4. Step 4: Simplify right side
    5,451,584.10x = 24,647,201,027,146.80
  5. Step 5: Solve for x
    x = 24,647,201,027,146.80/5,451,584.10
  6. Step 6: Final answer
    x = 4,521,108.10

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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.