Home / 3,203,504.94-4,420,795.23-1,753,174.02

Finding the Fourth Proportional to 3,203,504.94, 4,420,795.23 and 1,753,174.02

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Solution

The fourth proportional to 3,203,504.94, 4,420,795.23 and 1,753,174.02 is: 2,419,357.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,504.94 : 4,420,795.23 = 1,753,174.02 : x
  2. Step 2: Convert to fraction form
    3,203,504.94/4,420,795.23 = 1,753,174.02/x
  3. Step 3: Cross multiply
    3,203,504.94x = 4,420,795.23 × 1,753,174.02
  4. Step 4: Simplify right side
    3,203,504.94x = 7,750,423,344,975.93
  5. Step 5: Solve for x
    x = 7,750,423,344,975.93/3,203,504.94
  6. Step 6: Final answer
    x = 2,419,357.39

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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.