Home / 6,795,790.05-10,188,593.52-4,099,486.76

Finding the Fourth Proportional to 6,795,790.05, 10,188,593.52 and 4,099,486.76

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Solution

The fourth proportional to 6,795,790.05, 10,188,593.52 and 4,099,486.76 is: 6,146,158.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,790.05 : 10,188,593.52 = 4,099,486.76 : x
  2. Step 2: Convert to fraction form
    6,795,790.05/10,188,593.52 = 4,099,486.76/x
  3. Step 3: Cross multiply
    6,795,790.05x = 10,188,593.52 × 4,099,486.76
  4. Step 4: Simplify right side
    6,795,790.05x = 41,768,004,233,212.59
  5. Step 5: Solve for x
    x = 41,768,004,233,212.59/6,795,790.05
  6. Step 6: Final answer
    x = 6,146,158.71

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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.