Home / 2,692,163.82-4,037,063.49-1,008,086.34

Finding the Fourth Proportional to 2,692,163.82, 4,037,063.49 and 1,008,086.34

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Solution

The fourth proportional to 2,692,163.82, 4,037,063.49 and 1,008,086.34 is: 1,511,686.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,163.82 : 4,037,063.49 = 1,008,086.34 : x
  2. Step 2: Convert to fraction form
    2,692,163.82/4,037,063.49 = 1,008,086.34/x
  3. Step 3: Cross multiply
    2,692,163.82x = 4,037,063.49 × 1,008,086.34
  4. Step 4: Simplify right side
    2,692,163.82x = 4,069,708,557,981.73
  5. Step 5: Solve for x
    x = 4,069,708,557,981.73/2,692,163.82
  6. Step 6: Final answer
    x = 1,511,686.82

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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.