Home / 3,204,144.93-4,421,832.49-1,753,841.55

Finding the Fourth Proportional to 3,204,144.93, 4,421,832.49 and 1,753,841.55

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Solution

The fourth proportional to 3,204,144.93, 4,421,832.49 and 1,753,841.55 is: 2,420,362.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,144.93 : 4,421,832.49 = 1,753,841.55 : x
  2. Step 2: Convert to fraction form
    3,204,144.93/4,421,832.49 = 1,753,841.55/x
  3. Step 3: Cross multiply
    3,204,144.93x = 4,421,832.49 × 1,753,841.55
  4. Step 4: Simplify right side
    3,204,144.93x = 7,755,193,548,101.96
  5. Step 5: Solve for x
    x = 7,755,193,548,101.96/3,204,144.93
  6. Step 6: Final answer
    x = 2,420,362.91

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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.