Home / 7,584,418.80-11,376,628.20-2,193,245.10

Finding the Fourth Proportional to 7,584,418.80, 11,376,628.20 and 2,193,245.10

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Solution

The fourth proportional to 7,584,418.80, 11,376,628.20 and 2,193,245.10 is: 3,289,867.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584,418.80 : 11,376,628.20 = 2,193,245.10 : x
  2. Step 2: Convert to fraction form
    7,584,418.80/11,376,628.20 = 2,193,245.10/x
  3. Step 3: Cross multiply
    7,584,418.80x = 11,376,628.20 × 2,193,245.10
  4. Step 4: Simplify right side
    7,584,418.80x = 24,951,734,054,171.82
  5. Step 5: Solve for x
    x = 24,951,734,054,171.82/7,584,418.80
  6. Step 6: Final answer
    x = 3,289,867.65

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Double scale
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Similar ratio
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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.