Home / 4,311,486.20-6,467,229.30-2,967,793.40

Finding the Fourth Proportional to 4,311,486.20, 6,467,229.30 and 2,967,793.40

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Solution

The fourth proportional to 4,311,486.20, 6,467,229.30 and 2,967,793.40 is: 4,451,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,486.20 : 6,467,229.30 = 2,967,793.40 : x
  2. Step 2: Convert to fraction form
    4,311,486.20/6,467,229.30 = 2,967,793.40/x
  3. Step 3: Cross multiply
    4,311,486.20x = 6,467,229.30 × 2,967,793.40
  4. Step 4: Simplify right side
    4,311,486.20x = 19,193,400,432,826.62
  5. Step 5: Solve for x
    x = 19,193,400,432,826.62/4,311,486.20
  6. Step 6: Final answer
    x = 4,451,690.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.