Home / 10,393,774.20-15,589,911.77-3,204,557.64

Finding the Fourth Proportional to 10,393,774.20, 15,589,911.77 and 3,204,557.64

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Solution

The fourth proportional to 10,393,774.20, 15,589,911.77 and 3,204,557.64 is: 4,806,605.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,393,774.20 : 15,589,911.77 = 3,204,557.64 : x
  2. Step 2: Convert to fraction form
    10,393,774.20/15,589,911.77 = 3,204,557.64/x
  3. Step 3: Cross multiply
    10,393,774.20x = 15,589,911.77 × 3,204,557.64
  4. Step 4: Simplify right side
    10,393,774.20x = 49,958,770,869,479.42
  5. Step 5: Solve for x
    x = 49,958,770,869,479.42/10,393,774.20
  6. Step 6: Final answer
    x = 4,806,605.37

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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.