Home / 2,763,197.24-4,142,794.72-1,164,882.96

Finding the Fourth Proportional to 2,763,197.24, 4,142,794.72 and 1,164,882.96

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Solution

The fourth proportional to 2,763,197.24, 4,142,794.72 and 1,164,882.96 is: 1,746,480.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,197.24 : 4,142,794.72 = 1,164,882.96 : x
  2. Step 2: Convert to fraction form
    2,763,197.24/4,142,794.72 = 1,164,882.96/x
  3. Step 3: Cross multiply
    2,763,197.24x = 4,142,794.72 × 1,164,882.96
  4. Step 4: Simplify right side
    2,763,197.24x = 4,825,870,976,105.97
  5. Step 5: Solve for x
    x = 4,825,870,976,105.97/2,763,197.24
  6. Step 6: Final answer
    x = 1,746,480.82

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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.