Home / 4,488,445.44-6,733,546.20-1,648,578.96

Finding the Fourth Proportional to 4,488,445.44, 6,733,546.20 and 1,648,578.96

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Solution

The fourth proportional to 4,488,445.44, 6,733,546.20 and 1,648,578.96 is: 2,473,190.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,445.44 : 6,733,546.20 = 1,648,578.96 : x
  2. Step 2: Convert to fraction form
    4,488,445.44/6,733,546.20 = 1,648,578.96/x
  3. Step 3: Cross multiply
    4,488,445.44x = 6,733,546.20 × 1,648,578.96
  4. Step 4: Simplify right side
    4,488,445.44x = 11,100,782,591,507.95
  5. Step 5: Solve for x
    x = 11,100,782,591,507.95/4,488,445.44
  6. Step 6: Final answer
    x = 2,473,190.94

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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.