Home / 6,343,196.13-8,753,676.08-3,442,612.05

Finding the Fourth Proportional to 6,343,196.13, 8,753,676.08 and 3,442,612.05

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Solution

The fourth proportional to 6,343,196.13, 8,753,676.08 and 3,442,612.05 is: 4,750,840.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,196.13 : 8,753,676.08 = 3,442,612.05 : x
  2. Step 2: Convert to fraction form
    6,343,196.13/8,753,676.08 = 3,442,612.05/x
  3. Step 3: Cross multiply
    6,343,196.13x = 8,753,676.08 × 3,442,612.05
  4. Step 4: Simplify right side
    6,343,196.13x = 30,135,510,737,591.70
  5. Step 5: Solve for x
    x = 30,135,510,737,591.70/6,343,196.13
  6. Step 6: Final answer
    x = 4,750,840.13

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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.