Home / 8,086,660.32-11,154,913.20-5,225,092.32

Finding the Fourth Proportional to 8,086,660.32, 11,154,913.20 and 5,225,092.32

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Solution

The fourth proportional to 8,086,660.32, 11,154,913.20 and 5,225,092.32 is: 7,207,604.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,660.32 : 11,154,913.20 = 5,225,092.32 : x
  2. Step 2: Convert to fraction form
    8,086,660.32/11,154,913.20 = 5,225,092.32/x
  3. Step 3: Cross multiply
    8,086,660.32x = 11,154,913.20 × 5,225,092.32
  4. Step 4: Simplify right side
    8,086,660.32x = 58,285,451,291,586.62
  5. Step 5: Solve for x
    x = 58,285,451,291,586.62/8,086,660.32
  6. Step 6: Final answer
    x = 7,207,604.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.