Home / 4,488,999.50-6,194,819.40-2,451,813.86

Finding the Fourth Proportional to 4,488,999.50, 6,194,819.40 and 2,451,813.86

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Solution

The fourth proportional to 4,488,999.50, 6,194,819.40 and 2,451,813.86 is: 3,383,503.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,999.50 : 6,194,819.40 = 2,451,813.86 : x
  2. Step 2: Convert to fraction form
    4,488,999.50/6,194,819.40 = 2,451,813.86/x
  3. Step 3: Cross multiply
    4,488,999.50x = 6,194,819.40 × 2,451,813.86
  4. Step 4: Simplify right side
    4,488,999.50x = 15,188,544,065,116.88
  5. Step 5: Solve for x
    x = 15,188,544,065,116.88/4,488,999.50
  6. Step 6: Final answer
    x = 3,383,503.18

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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.