Home / 4,208,757.44-6,316,662.24-2,188,241.60

Finding the Fourth Proportional to 4,208,757.44, 6,316,662.24 and 2,188,241.60

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Solution

The fourth proportional to 4,208,757.44, 6,316,662.24 and 2,188,241.60 is: 3,284,195.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208,757.44 : 6,316,662.24 = 2,188,241.60 : x
  2. Step 2: Convert to fraction form
    4,208,757.44/6,316,662.24 = 2,188,241.60/x
  3. Step 3: Cross multiply
    4,208,757.44x = 6,316,662.24 × 2,188,241.60
  4. Step 4: Simplify right side
    4,208,757.44x = 13,822,383,086,717.19
  5. Step 5: Solve for x
    x = 13,822,383,086,717.19/4,208,757.44
  6. Step 6: Final answer
    x = 3,284,195.70

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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.