Home / 6,636,102.44-9,954,153.68-3,794,221.71

Finding the Fourth Proportional to 6,636,102.44, 9,954,153.68 and 3,794,221.71

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Solution

The fourth proportional to 6,636,102.44, 9,954,153.68 and 3,794,221.71 is: 5,691,332.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,636,102.44 : 9,954,153.68 = 3,794,221.71 : x
  2. Step 2: Convert to fraction form
    6,636,102.44/9,954,153.68 = 3,794,221.71/x
  3. Step 3: Cross multiply
    6,636,102.44x = 9,954,153.68 × 3,794,221.71
  4. Step 4: Simplify right side
    6,636,102.44x = 37,768,265,978,361.29
  5. Step 5: Solve for x
    x = 37,768,265,978,361.29/6,636,102.44
  6. Step 6: Final answer
    x = 5,691,332.58

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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.