Home / 3,647,414.56-5,033,623.44-2,197,564.96

Finding the Fourth Proportional to 3,647,414.56, 5,033,623.44 and 2,197,564.96

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Solution

The fourth proportional to 3,647,414.56, 5,033,623.44 and 2,197,564.96 is: 3,032,754.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,414.56 : 5,033,623.44 = 2,197,564.96 : x
  2. Step 2: Convert to fraction form
    3,647,414.56/5,033,623.44 = 2,197,564.96/x
  3. Step 3: Cross multiply
    3,647,414.56x = 5,033,623.44 × 2,197,564.96
  4. Step 4: Simplify right side
    3,647,414.56x = 11,061,714,493,578.66
  5. Step 5: Solve for x
    x = 11,061,714,493,578.66/3,647,414.56
  6. Step 6: Final answer
    x = 3,032,754.93

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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.