Home / 6,795,791.05-10,188,595.02-4,099,487.76

Finding the Fourth Proportional to 6,795,791.05, 10,188,595.02 and 4,099,487.76

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Solution

The fourth proportional to 6,795,791.05, 10,188,595.02 and 4,099,487.76 is: 6,146,160.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,791.05 : 10,188,595.02 = 4,099,487.76 : x
  2. Step 2: Convert to fraction form
    6,795,791.05/10,188,595.02 = 4,099,487.76/x
  3. Step 3: Cross multiply
    6,795,791.05x = 10,188,595.02 × 4,099,487.76
  4. Step 4: Simplify right side
    6,795,791.05x = 41,768,020,576,086.95
  5. Step 5: Solve for x
    x = 41,768,020,576,086.95/6,795,791.05
  6. Step 6: Final answer
    x = 6,146,160.21

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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.