Home / 3,195,963.64-4,794,966.52-1,145,239.56

Finding the Fourth Proportional to 3,195,963.64, 4,794,966.52 and 1,145,239.56

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Solution

The fourth proportional to 3,195,963.64, 4,794,966.52 and 1,145,239.56 is: 1,718,225.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,963.64 : 4,794,966.52 = 1,145,239.56 : x
  2. Step 2: Convert to fraction form
    3,195,963.64/4,794,966.52 = 1,145,239.56/x
  3. Step 3: Cross multiply
    3,195,963.64x = 4,794,966.52 × 1,145,239.56
  4. Step 4: Simplify right side
    3,195,963.64x = 5,491,385,344,716.43
  5. Step 5: Solve for x
    x = 5,491,385,344,716.43/3,195,963.64
  6. Step 6: Final answer
    x = 1,718,225.22

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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.