Home / 775,106.44-1,162,584.48-235,367.39

Finding the Fourth Proportional to 775,106.44, 1,162,584.48 and 235,367.39

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Solution

The fourth proportional to 775,106.44, 1,162,584.48 and 235,367.39 is: 353,028.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,106.44 : 1,162,584.48 = 235,367.39 : x
  2. Step 2: Convert to fraction form
    775,106.44/1,162,584.48 = 235,367.39/x
  3. Step 3: Cross multiply
    775,106.44x = 1,162,584.48 × 235,367.39
  4. Step 4: Simplify right side
    775,106.44x = 273,634,473,535.27
  5. Step 5: Solve for x
    x = 273,634,473,535.27/775,106.44
  6. Step 6: Final answer
    x = 353,028.26

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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.