Home / 6,517,880.64-9,773,540.46-2,256,904.80

Finding the Fourth Proportional to 6,517,880.64, 9,773,540.46 and 2,256,904.80

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Solution

The fourth proportional to 6,517,880.64, 9,773,540.46 and 2,256,904.80 is: 3,384,221.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,517,880.64 : 9,773,540.46 = 2,256,904.80 : x
  2. Step 2: Convert to fraction form
    6,517,880.64/9,773,540.46 = 2,256,904.80/x
  3. Step 3: Cross multiply
    6,517,880.64x = 9,773,540.46 × 2,256,904.80
  4. Step 4: Simplify right side
    6,517,880.64x = 22,057,950,377,168.21
  5. Step 5: Solve for x
    x = 22,057,950,377,168.21/6,517,880.64
  6. Step 6: Final answer
    x = 3,384,221.28

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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.