Home / 6,322,754.43-8,725,560.57-3,876,714.20

Finding the Fourth Proportional to 6,322,754.43, 8,725,560.57 and 3,876,714.20

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Solution

The fourth proportional to 6,322,754.43, 8,725,560.57 and 3,876,714.20 is: 5,349,963.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,322,754.43 : 8,725,560.57 = 3,876,714.20 : x
  2. Step 2: Convert to fraction form
    6,322,754.43/8,725,560.57 = 3,876,714.20/x
  3. Step 3: Cross multiply
    6,322,754.43x = 8,725,560.57 × 3,876,714.20
  4. Step 4: Simplify right side
    6,322,754.43x = 33,826,504,586,493.00
  5. Step 5: Solve for x
    x = 33,826,504,586,493.00/6,322,754.43
  6. Step 6: Final answer
    x = 5,349,963.37

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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.