Home / 3,667,964.65-5,061,692.73-2,198,703.31

Finding the Fourth Proportional to 3,667,964.65, 5,061,692.73 and 2,198,703.31

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Solution

The fourth proportional to 3,667,964.65, 5,061,692.73 and 2,198,703.31 is: 3,034,151.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,964.65 : 5,061,692.73 = 2,198,703.31 : x
  2. Step 2: Convert to fraction form
    3,667,964.65/5,061,692.73 = 2,198,703.31/x
  3. Step 3: Cross multiply
    3,667,964.65x = 5,061,692.73 × 2,198,703.31
  4. Step 4: Simplify right side
    3,667,964.65x = 11,129,160,559,653.94
  5. Step 5: Solve for x
    x = 11,129,160,559,653.94/3,667,964.65
  6. Step 6: Final answer
    x = 3,034,151.53

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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.