Home / 7,229,149.84-10,836,674.52-3,441,615.76

Finding the Fourth Proportional to 7,229,149.84, 10,836,674.52 and 3,441,615.76

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Solution

The fourth proportional to 7,229,149.84, 10,836,674.52 and 3,441,615.76 is: 5,159,067.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,229,149.84 : 10,836,674.52 = 3,441,615.76 : x
  2. Step 2: Convert to fraction form
    7,229,149.84/10,836,674.52 = 3,441,615.76/x
  3. Step 3: Cross multiply
    7,229,149.84x = 10,836,674.52 × 3,441,615.76
  4. Step 4: Simplify right side
    7,229,149.84x = 37,295,669,814,022.43
  5. Step 5: Solve for x
    x = 37,295,669,814,022.43/7,229,149.84
  6. Step 6: Final answer
    x = 5,159,067.20

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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.