Home / 4,941,794.88-6,819,679.78-2,766,342.24

Finding the Fourth Proportional to 4,941,794.88, 6,819,679.78 and 2,766,342.24

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Solution

The fourth proportional to 4,941,794.88, 6,819,679.78 and 2,766,342.24 is: 3,817,553.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,794.88 : 6,819,679.78 = 2,766,342.24 : x
  2. Step 2: Convert to fraction form
    4,941,794.88/6,819,679.78 = 2,766,342.24/x
  3. Step 3: Cross multiply
    4,941,794.88x = 6,819,679.78 × 2,766,342.24
  4. Step 4: Simplify right side
    4,941,794.88x = 18,865,568,231,772.05
  5. Step 5: Solve for x
    x = 18,865,568,231,772.05/4,941,794.88
  6. Step 6: Final answer
    x = 3,817,553.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.