Home / 6,922,906.64-10,388,077.92-2,882,183.60

Finding the Fourth Proportional to 6,922,906.64, 10,388,077.92 and 2,882,183.60

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Solution

The fourth proportional to 6,922,906.64, 10,388,077.92 and 2,882,183.60 is: 4,324,823.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922,906.64 : 10,388,077.92 = 2,882,183.60 : x
  2. Step 2: Convert to fraction form
    6,922,906.64/10,388,077.92 = 2,882,183.60/x
  3. Step 3: Cross multiply
    6,922,906.64x = 10,388,077.92 × 2,882,183.60
  4. Step 4: Simplify right side
    6,922,906.64x = 29,940,347,816,546.11
  5. Step 5: Solve for x
    x = 29,940,347,816,546.11/6,922,906.64
  6. Step 6: Final answer
    x = 4,324,823.28

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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.