Home / 1,511,766.82-2,267,770.66-500,847.94

Finding the Fourth Proportional to 1,511,766.82, 2,267,770.66 and 500,847.94

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Solution

The fourth proportional to 1,511,766.82, 2,267,770.66 and 500,847.94 is: 751,311.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,766.82 : 2,267,770.66 = 500,847.94 : x
  2. Step 2: Convert to fraction form
    1,511,766.82/2,267,770.66 = 500,847.94/x
  3. Step 3: Cross multiply
    1,511,766.82x = 2,267,770.66 × 500,847.94
  4. Step 4: Simplify right side
    1,511,766.82x = 1,135,808,263,453.44
  5. Step 5: Solve for x
    x = 1,135,808,263,453.44/1,511,766.82
  6. Step 6: Final answer
    x = 751,311.81

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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.