Home / 3,568,191.42-5,351,087.31-1,293,239.60

Finding the Fourth Proportional to 3,568,191.42, 5,351,087.31 and 1,293,239.60

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Solution

The fourth proportional to 3,568,191.42, 5,351,087.31 and 1,293,239.60 is: 1,939,424.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,191.42 : 5,351,087.31 = 1,293,239.60 : x
  2. Step 2: Convert to fraction form
    3,568,191.42/5,351,087.31 = 1,293,239.60/x
  3. Step 3: Cross multiply
    3,568,191.42x = 5,351,087.31 × 1,293,239.60
  4. Step 4: Simplify right side
    3,568,191.42x = 6,920,238,012,349.48
  5. Step 5: Solve for x
    x = 6,920,238,012,349.48/3,568,191.42
  6. Step 6: Final answer
    x = 1,939,424.54

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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.