Home / 5,095,339.54-7,647,797.79-2,668,234.82

Finding the Fourth Proportional to 5,095,339.54, 7,647,797.79 and 2,668,234.82

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Solution

The fourth proportional to 5,095,339.54, 7,647,797.79 and 2,668,234.82 is: 4,004,859.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,339.54 : 7,647,797.79 = 2,668,234.82 : x
  2. Step 2: Convert to fraction form
    5,095,339.54/7,647,797.79 = 2,668,234.82/x
  3. Step 3: Cross multiply
    5,095,339.54x = 7,647,797.79 × 2,668,234.82
  4. Step 4: Simplify right side
    5,095,339.54x = 20,406,120,321,358.06
  5. Step 5: Solve for x
    x = 20,406,120,321,358.06/5,095,339.54
  6. Step 6: Final answer
    x = 4,004,859.77

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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.