Home / 7,794,236.60-11,691,092.45-2,745,415.88

Finding the Fourth Proportional to 7,794,236.60, 11,691,092.45 and 2,745,415.88

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Solution

The fourth proportional to 7,794,236.60, 11,691,092.45 and 2,745,415.88 is: 4,118,031.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,236.60 : 11,691,092.45 = 2,745,415.88 : x
  2. Step 2: Convert to fraction form
    7,794,236.60/11,691,092.45 = 2,745,415.88/x
  3. Step 3: Cross multiply
    7,794,236.60x = 11,691,092.45 × 2,745,415.88
  4. Step 4: Simplify right side
    7,794,236.60x = 32,096,910,794,595.57
  5. Step 5: Solve for x
    x = 32,096,910,794,595.57/7,794,236.60
  6. Step 6: Final answer
    x = 4,118,031.37

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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.