Home / 3,846,572.55-5,769,858.83-3,669,425.55

Finding the Fourth Proportional to 3,846,572.55, 5,769,858.83 and 3,669,425.55

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Solution

The fourth proportional to 3,846,572.55, 5,769,858.83 and 3,669,425.55 is: 5,504,138.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,572.55 : 5,769,858.83 = 3,669,425.55 : x
  2. Step 2: Convert to fraction form
    3,846,572.55/5,769,858.83 = 3,669,425.55/x
  3. Step 3: Cross multiply
    3,846,572.55x = 5,769,858.83 × 3,669,425.55
  4. Step 4: Simplify right side
    3,846,572.55x = 21,172,067,392,347.98
  5. Step 5: Solve for x
    x = 21,172,067,392,347.98/3,846,572.55
  6. Step 6: Final answer
    x = 5,504,138.33

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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.