Home / 7,996,272.34-11,990,802.38-3,951,183.10

Finding the Fourth Proportional to 7,996,272.34, 11,990,802.38 and 3,951,183.10

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Solution

The fourth proportional to 7,996,272.34, 11,990,802.38 and 3,951,183.10 is: 5,924,992.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,272.34 : 11,990,802.38 = 3,951,183.10 : x
  2. Step 2: Convert to fraction form
    7,996,272.34/11,990,802.38 = 3,951,183.10/x
  3. Step 3: Cross multiply
    7,996,272.34x = 11,990,802.38 × 3,951,183.10
  4. Step 4: Simplify right side
    7,996,272.34x = 47,377,855,719,295.78
  5. Step 5: Solve for x
    x = 47,377,855,719,295.78/7,996,272.34
  6. Step 6: Final answer
    x = 5,924,992.76

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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.