Home / 6,343,466.54-8,753,992.47-3,442,857.44

Finding the Fourth Proportional to 6,343,466.54, 8,753,992.47 and 3,442,857.44

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Solution

The fourth proportional to 6,343,466.54, 8,753,992.47 and 3,442,857.44 is: 4,751,147.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,466.54 : 8,753,992.47 = 3,442,857.44 : x
  2. Step 2: Convert to fraction form
    6,343,466.54/8,753,992.47 = 3,442,857.44/x
  3. Step 3: Cross multiply
    6,343,466.54x = 8,753,992.47 × 3,442,857.44
  4. Step 4: Simplify right side
    6,343,466.54x = 30,138,748,061,273.52
  5. Step 5: Solve for x
    x = 30,138,748,061,273.52/6,343,466.54
  6. Step 6: Final answer
    x = 4,751,147.96

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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.