Home / 3,670,183.97-5,502,245.03-1,619,384.46

Finding the Fourth Proportional to 3,670,183.97, 5,502,245.03 and 1,619,384.46

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Solution

The fourth proportional to 3,670,183.97, 5,502,245.03 and 1,619,384.46 is: 2,427,739.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,183.97 : 5,502,245.03 = 1,619,384.46 : x
  2. Step 2: Convert to fraction form
    3,670,183.97/5,502,245.03 = 1,619,384.46/x
  3. Step 3: Cross multiply
    3,670,183.97x = 5,502,245.03 × 1,619,384.46
  4. Step 4: Simplify right side
    3,670,183.97x = 8,910,250,096,694.24
  5. Step 5: Solve for x
    x = 8,910,250,096,694.24/3,670,183.97
  6. Step 6: Final answer
    x = 2,427,739.36

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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.