Home / 4,099,361.70-6,149,042.55-2,209,793.70

Finding the Fourth Proportional to 4,099,361.70, 6,149,042.55 and 2,209,793.70

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Solution

The fourth proportional to 4,099,361.70, 6,149,042.55 and 2,209,793.70 is: 3,314,690.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,361.70 : 6,149,042.55 = 2,209,793.70 : x
  2. Step 2: Convert to fraction form
    4,099,361.70/6,149,042.55 = 2,209,793.70/x
  3. Step 3: Cross multiply
    4,099,361.70x = 6,149,042.55 × 2,209,793.70
  4. Step 4: Simplify right side
    4,099,361.70x = 13,588,115,488,021.94
  5. Step 5: Solve for x
    x = 13,588,115,488,021.94/4,099,361.70
  6. Step 6: Final answer
    x = 3,314,690.55

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Similar ratio
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1.5x scale

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.