Home / 3,226,144.14-4,839,216.21-1,332,934.65

Finding the Fourth Proportional to 3,226,144.14, 4,839,216.21 and 1,332,934.65

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Solution

The fourth proportional to 3,226,144.14, 4,839,216.21 and 1,332,934.65 is: 1,999,401.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,144.14 : 4,839,216.21 = 1,332,934.65 : x
  2. Step 2: Convert to fraction form
    3,226,144.14/4,839,216.21 = 1,332,934.65/x
  3. Step 3: Cross multiply
    3,226,144.14x = 4,839,216.21 × 1,332,934.65
  4. Step 4: Simplify right side
    3,226,144.14x = 6,450,358,965,150.68
  5. Step 5: Solve for x
    x = 6,450,358,965,150.68/3,226,144.14
  6. Step 6: Final answer
    x = 1,999,401.98

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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.