Home / 7,794,239.48-11,691,096.76-2,745,418.76

Finding the Fourth Proportional to 7,794,239.48, 11,691,096.76 and 2,745,418.76

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Solution

The fourth proportional to 7,794,239.48, 11,691,096.76 and 2,745,418.76 is: 4,118,035.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,239.48 : 11,691,096.76 = 2,745,418.76 : x
  2. Step 2: Convert to fraction form
    7,794,239.48/11,691,096.76 = 2,745,418.76/x
  3. Step 3: Cross multiply
    7,794,239.48x = 11,691,096.76 × 2,745,418.76
  4. Step 4: Simplify right side
    7,794,239.48x = 32,096,956,369,879.21
  5. Step 5: Solve for x
    x = 32,096,956,369,879.21/7,794,239.48
  6. Step 6: Final answer
    x = 4,118,035.69

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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.