Home / 6,170,339.16-8,514,055.80-3,876,876

Finding the Fourth Proportional to 6,170,339.16, 8,514,055.80 and 3,876,876

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Solution

The fourth proportional to 6,170,339.16, 8,514,055.80 and 3,876,876 is: 5,349,452.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,170,339.16 : 8,514,055.80 = 3,876,876 : x
  2. Step 2: Convert to fraction form
    6,170,339.16/8,514,055.80 = 3,876,876/x
  3. Step 3: Cross multiply
    6,170,339.16x = 8,514,055.80 × 3,876,876
  4. Step 4: Simplify right side
    6,170,339.16x = 33,007,938,593,680.80
  5. Step 5: Solve for x
    x = 33,007,938,593,680.80/6,170,339.16
  6. Step 6: Final answer
    x = 5,349,452.88

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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.