Home / 8,554,053.44-12,836,066.52-3,166,451.84

Finding the Fourth Proportional to 8,554,053.44, 12,836,066.52 and 3,166,451.84

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Solution

The fourth proportional to 8,554,053.44, 12,836,066.52 and 3,166,451.84 is: 4,751,523.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,554,053.44 : 12,836,066.52 = 3,166,451.84 : x
  2. Step 2: Convert to fraction form
    8,554,053.44/12,836,066.52 = 3,166,451.84/x
  3. Step 3: Cross multiply
    8,554,053.44x = 12,836,066.52 × 3,166,451.84
  4. Step 4: Simplify right side
    8,554,053.44x = 40,644,786,450,616.39
  5. Step 5: Solve for x
    x = 40,644,786,450,616.39/8,554,053.44
  6. Step 6: Final answer
    x = 4,751,523.56

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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.