Home / 3,451,835.82-5,176,923.35-1,055,701.23

Finding the Fourth Proportional to 3,451,835.82, 5,176,923.35 and 1,055,701.23

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Solution

The fourth proportional to 3,451,835.82, 5,176,923.35 and 1,055,701.23 is: 1,583,297.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,835.82 : 5,176,923.35 = 1,055,701.23 : x
  2. Step 2: Convert to fraction form
    3,451,835.82/5,176,923.35 = 1,055,701.23/x
  3. Step 3: Cross multiply
    3,451,835.82x = 5,176,923.35 × 1,055,701.23
  4. Step 4: Simplify right side
    3,451,835.82x = 5,465,284,342,932.21
  5. Step 5: Solve for x
    x = 5,465,284,342,932.21/3,451,835.82
  6. Step 6: Final answer
    x = 1,583,297.88

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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.