Home / 2,763,197.11-4,142,794.55-1,164,882.83

Finding the Fourth Proportional to 2,763,197.11, 4,142,794.55 and 1,164,882.83

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Solution

The fourth proportional to 2,763,197.11, 4,142,794.55 and 1,164,882.83 is: 1,746,480.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,197.11 : 4,142,794.55 = 1,164,882.83 : x
  2. Step 2: Convert to fraction form
    2,763,197.11/4,142,794.55 = 1,164,882.83/x
  3. Step 3: Cross multiply
    2,763,197.11x = 4,142,794.55 × 1,164,882.83
  4. Step 4: Simplify right side
    2,763,197.11x = 4,825,870,239,512.58
  5. Step 5: Solve for x
    x = 4,825,870,239,512.58/2,763,197.11
  6. Step 6: Final answer
    x = 1,746,480.63

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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.