Home / 3,670,942.77-5,066,711.30-2,039,910.97

Finding the Fourth Proportional to 3,670,942.77, 5,066,711.30 and 2,039,910.97

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Solution

The fourth proportional to 3,670,942.77, 5,066,711.30 and 2,039,910.97 is: 2,815,527.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,942.77 : 5,066,711.30 = 2,039,910.97 : x
  2. Step 2: Convert to fraction form
    3,670,942.77/5,066,711.30 = 2,039,910.97/x
  3. Step 3: Cross multiply
    3,670,942.77x = 5,066,711.30 × 2,039,910.97
  4. Step 4: Simplify right side
    3,670,942.77x = 10,335,639,962,692.96
  5. Step 5: Solve for x
    x = 10,335,639,962,692.96/3,670,942.77
  6. Step 6: Final answer
    x = 2,815,527.40

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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.