Home / 10,839,584.72-16,259,383.80-2,753,166.80

Finding the Fourth Proportional to 10,839,584.72, 16,259,383.80 and 2,753,166.80

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Solution

The fourth proportional to 10,839,584.72, 16,259,383.80 and 2,753,166.80 is: 4,129,751.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,839,584.72 : 16,259,383.80 = 2,753,166.80 : x
  2. Step 2: Convert to fraction form
    10,839,584.72/16,259,383.80 = 2,753,166.80/x
  3. Step 3: Cross multiply
    10,839,584.72x = 16,259,383.80 × 2,753,166.80
  4. Step 4: Simplify right side
    10,839,584.72x = 44,764,795,666,617.84
  5. Step 5: Solve for x
    x = 44,764,795,666,617.84/10,839,584.72
  6. Step 6: Final answer
    x = 4,129,751.91

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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.