Home / 3,612,571.64-5,423,481.69-3,103,493.71

Finding the Fourth Proportional to 3,612,571.64, 5,423,481.69 and 3,103,493.71

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Solution

The fourth proportional to 3,612,571.64, 5,423,481.69 and 3,103,493.71 is: 4,659,213.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,571.64 : 5,423,481.69 = 3,103,493.71 : x
  2. Step 2: Convert to fraction form
    3,612,571.64/5,423,481.69 = 3,103,493.71/x
  3. Step 3: Cross multiply
    3,612,571.64x = 5,423,481.69 × 3,103,493.71
  4. Step 4: Simplify right side
    3,612,571.64x = 16,831,741,284,097.76
  5. Step 5: Solve for x
    x = 16,831,741,284,097.76/3,612,571.64
  6. Step 6: Final answer
    x = 4,659,213.15

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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.