Home / 5,811,618.91-8,016,694.43-3,632,380.03

Finding the Fourth Proportional to 5,811,618.91, 8,016,694.43 and 3,632,380.03

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Solution

The fourth proportional to 5,811,618.91, 8,016,694.43 and 3,632,380.03 is: 5,010,597.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,811,618.91 : 8,016,694.43 = 3,632,380.03 : x
  2. Step 2: Convert to fraction form
    5,811,618.91/8,016,694.43 = 3,632,380.03/x
  3. Step 3: Cross multiply
    5,811,618.91x = 8,016,694.43 × 3,632,380.03
  4. Step 4: Simplify right side
    5,811,618.91x = 29,119,680,754,144.23
  5. Step 5: Solve for x
    x = 29,119,680,754,144.23/5,811,618.91
  6. Step 6: Final answer
    x = 5,010,597.08

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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.