Home / 4,939,209.74-7,408,814.60-3,255,919.58

Finding the Fourth Proportional to 4,939,209.74, 7,408,814.60 and 3,255,919.58

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Solution

The fourth proportional to 4,939,209.74, 7,408,814.60 and 3,255,919.58 is: 4,883,879.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,209.74 : 7,408,814.60 = 3,255,919.58 : x
  2. Step 2: Convert to fraction form
    4,939,209.74/7,408,814.60 = 3,255,919.58/x
  3. Step 3: Cross multiply
    4,939,209.74x = 7,408,814.60 × 3,255,919.58
  4. Step 4: Simplify right side
    4,939,209.74x = 24,122,504,520,729.87
  5. Step 5: Solve for x
    x = 24,122,504,520,729.87/4,939,209.74
  6. Step 6: Final answer
    x = 4,883,879.36

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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.