Home / 6,825,992.05-10,237,121.83-2,565,832.69

Finding the Fourth Proportional to 6,825,992.05, 10,237,121.83 and 2,565,832.69

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Solution

The fourth proportional to 6,825,992.05, 10,237,121.83 and 2,565,832.69 is: 3,848,047.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,992.05 : 10,237,121.83 = 2,565,832.69 : x
  2. Step 2: Convert to fraction form
    6,825,992.05/10,237,121.83 = 2,565,832.69/x
  3. Step 3: Cross multiply
    6,825,992.05x = 10,237,121.83 × 2,565,832.69
  4. Step 4: Simplify right side
    6,825,992.05x = 26,266,741,842,926.62
  5. Step 5: Solve for x
    x = 26,266,741,842,926.62/6,825,992.05
  6. Step 6: Final answer
    x = 3,848,047.53

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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.