Home / 2,795,850.72-4,194,656.34-998,694.39

Finding the Fourth Proportional to 2,795,850.72, 4,194,656.34 and 998,694.39

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Solution

The fourth proportional to 2,795,850.72, 4,194,656.34 and 998,694.39 is: 1,498,356.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,850.72 : 4,194,656.34 = 998,694.39 : x
  2. Step 2: Convert to fraction form
    2,795,850.72/4,194,656.34 = 998,694.39/x
  3. Step 3: Cross multiply
    2,795,850.72x = 4,194,656.34 × 998,694.39
  4. Step 4: Simplify right side
    2,795,850.72x = 4,189,179,754,735.93
  5. Step 5: Solve for x
    x = 4,189,179,754,735.93/2,795,850.72
  6. Step 6: Final answer
    x = 1,498,356.02

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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.