Home / 3,568,324.42-5,352,440.22-872,672.96

Finding the Fourth Proportional to 3,568,324.42, 5,352,440.22 and 872,672.96

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Solution

The fourth proportional to 3,568,324.42, 5,352,440.22 and 872,672.96 is: 1,308,998.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,324.42 : 5,352,440.22 = 872,672.96 : x
  2. Step 2: Convert to fraction form
    3,568,324.42/5,352,440.22 = 872,672.96/x
  3. Step 3: Cross multiply
    3,568,324.42x = 5,352,440.22 × 872,672.96
  4. Step 4: Simplify right side
    3,568,324.42x = 4,670,929,850,010.45
  5. Step 5: Solve for x
    x = 4,670,929,850,010.45/3,568,324.42
  6. Step 6: Final answer
    x = 1,308,998.09

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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.