Home / 6,611,736.95-9,913,077.80-3,366,993.73

Finding the Fourth Proportional to 6,611,736.95, 9,913,077.80 and 3,366,993.73

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Solution

The fourth proportional to 6,611,736.95, 9,913,077.80 and 3,366,993.73 is: 5,048,184.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611,736.95 : 9,913,077.80 = 3,366,993.73 : x
  2. Step 2: Convert to fraction form
    6,611,736.95/9,913,077.80 = 3,366,993.73/x
  3. Step 3: Cross multiply
    6,611,736.95x = 9,913,077.80 × 3,366,993.73
  4. Step 4: Simplify right side
    6,611,736.95x = 33,377,270,768,375.88
  5. Step 5: Solve for x
    x = 33,377,270,768,375.88/6,611,736.95
  6. Step 6: Final answer
    x = 5,048,184.92

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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.