Home / 4,886,319.20-6,743,161.20-2,711,005.04

Finding the Fourth Proportional to 4,886,319.20, 6,743,161.20 and 2,711,005.04

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Solution

The fourth proportional to 4,886,319.20, 6,743,161.20 and 2,711,005.04 is: 3,741,209.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,319.20 : 6,743,161.20 = 2,711,005.04 : x
  2. Step 2: Convert to fraction form
    4,886,319.20/6,743,161.20 = 2,711,005.04/x
  3. Step 3: Cross multiply
    4,886,319.20x = 6,743,161.20 × 2,711,005.04
  4. Step 4: Simplify right side
    4,886,319.20x = 18,280,743,998,732.45
  5. Step 5: Solve for x
    x = 18,280,743,998,732.45/4,886,319.20
  6. Step 6: Final answer
    x = 3,741,209.54

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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.