Home / 2,184,036.94-3,276,063.78-667,713.97

Finding the Fourth Proportional to 2,184,036.94, 3,276,063.78 and 667,713.97

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Solution

The fourth proportional to 2,184,036.94, 3,276,063.78 and 667,713.97 is: 1,001,573.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,036.94 : 3,276,063.78 = 667,713.97 : x
  2. Step 2: Convert to fraction form
    2,184,036.94/3,276,063.78 = 667,713.97/x
  3. Step 3: Cross multiply
    2,184,036.94x = 3,276,063.78 × 667,713.97
  4. Step 4: Simplify right side
    2,184,036.94x = 2,187,473,552,517.01
  5. Step 5: Solve for x
    x = 2,187,473,552,517.01/2,184,036.94
  6. Step 6: Final answer
    x = 1,001,573.51

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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.