Home / 3,846,586.30-5,769,879.45-3,669,439.30

Finding the Fourth Proportional to 3,846,586.30, 5,769,879.45 and 3,669,439.30

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Solution

The fourth proportional to 3,846,586.30, 5,769,879.45 and 3,669,439.30 is: 5,504,158.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,586.30 : 5,769,879.45 = 3,669,439.30 : x
  2. Step 2: Convert to fraction form
    3,846,586.30/5,769,879.45 = 3,669,439.30/x
  3. Step 3: Cross multiply
    3,846,586.30x = 5,769,879.45 × 3,669,439.30
  4. Step 4: Simplify right side
    3,846,586.30x = 21,172,222,410,092.38
  5. Step 5: Solve for x
    x = 21,172,222,410,092.38/3,846,586.30
  6. Step 6: Final answer
    x = 5,504,158.95

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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.