Home / 2,293,994.82-3,440,769.87-696,571.95

Finding the Fourth Proportional to 2,293,994.82, 3,440,769.87 and 696,571.95

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Solution

The fourth proportional to 2,293,994.82, 3,440,769.87 and 696,571.95 is: 1,044,790.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,994.82 : 3,440,769.87 = 696,571.95 : x
  2. Step 2: Convert to fraction form
    2,293,994.82/3,440,769.87 = 696,571.95/x
  3. Step 3: Cross multiply
    2,293,994.82x = 3,440,769.87 × 696,571.95
  4. Step 4: Simplify right side
    2,293,994.82x = 2,396,743,777,847.15
  5. Step 5: Solve for x
    x = 2,396,743,777,847.15/2,293,994.82
  6. Step 6: Final answer
    x = 1,044,790.41

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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.