Home / 4,234,806.20-6,341,711.70-3,394,998.20

Finding the Fourth Proportional to 4,234,806.20, 6,341,711.70 and 3,394,998.20

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Solution

The fourth proportional to 4,234,806.20, 6,341,711.70 and 3,394,998.20 is: 5,084,081.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234,806.20 : 6,341,711.70 = 3,394,998.20 : x
  2. Step 2: Convert to fraction form
    4,234,806.20/6,341,711.70 = 3,394,998.20/x
  3. Step 3: Cross multiply
    4,234,806.20x = 6,341,711.70 × 3,394,998.20
  4. Step 4: Simplify right side
    4,234,806.20x = 21,530,099,806,418.94
  5. Step 5: Solve for x
    x = 21,530,099,806,418.94/4,234,806.20
  6. Step 6: Final answer
    x = 5,084,081.49

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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.