Home / 6,343,191.38-8,753,669.52-3,442,607.30

Finding the Fourth Proportional to 6,343,191.38, 8,753,669.52 and 3,442,607.30

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Solution

The fourth proportional to 6,343,191.38, 8,753,669.52 and 3,442,607.30 is: 4,750,833.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,191.38 : 8,753,669.52 = 3,442,607.30 : x
  2. Step 2: Convert to fraction form
    6,343,191.38/8,753,669.52 = 3,442,607.30/x
  3. Step 3: Cross multiply
    6,343,191.38x = 8,753,669.52 × 3,442,607.30
  4. Step 4: Simplify right side
    6,343,191.38x = 30,135,446,591,339.49
  5. Step 5: Solve for x
    x = 30,135,446,591,339.49/6,343,191.38
  6. Step 6: Final answer
    x = 4,750,833.58

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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.