Home / 3,182,069.97-4,773,105.09-2,619,923.49

Finding the Fourth Proportional to 3,182,069.97, 4,773,105.09 and 2,619,923.49

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Solution

The fourth proportional to 3,182,069.97, 4,773,105.09 and 2,619,923.49 is: 3,929,885.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,069.97 : 4,773,105.09 = 2,619,923.49 : x
  2. Step 2: Convert to fraction form
    3,182,069.97/4,773,105.09 = 2,619,923.49/x
  3. Step 3: Cross multiply
    3,182,069.97x = 4,773,105.09 × 2,619,923.49
  4. Step 4: Simplify right side
    3,182,069.97x = 12,505,170,145,529.56
  5. Step 5: Solve for x
    x = 12,505,170,145,529.56/3,182,069.97
  6. Step 6: Final answer
    x = 3,929,885.35

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Double scale
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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.