Home / 3,474,814.27-4,795,240.49-1,946,932.33

Finding the Fourth Proportional to 3,474,814.27, 4,795,240.49 and 1,946,932.33

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Solution

The fourth proportional to 3,474,814.27, 4,795,240.49 and 1,946,932.33 is: 2,686,764.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,814.27 : 4,795,240.49 = 1,946,932.33 : x
  2. Step 2: Convert to fraction form
    3,474,814.27/4,795,240.49 = 1,946,932.33/x
  3. Step 3: Cross multiply
    3,474,814.27x = 4,795,240.49 × 1,946,932.33
  4. Step 4: Simplify right side
    3,474,814.27x = 9,336,008,730,371.38
  5. Step 5: Solve for x
    x = 9,336,008,730,371.38/3,474,814.27
  6. Step 6: Final answer
    x = 2,686,764.82

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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.