Home / 5,568,940.80-8,347,190.40-3,173,932.80

Finding the Fourth Proportional to 5,568,940.80, 8,347,190.40 and 3,173,932.80

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Solution

The fourth proportional to 5,568,940.80, 8,347,190.40 and 3,173,932.80 is: 4,757,353.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,940.80 : 8,347,190.40 = 3,173,932.80 : x
  2. Step 2: Convert to fraction form
    5,568,940.80/8,347,190.40 = 3,173,932.80/x
  3. Step 3: Cross multiply
    5,568,940.80x = 8,347,190.40 × 3,173,932.80
  4. Step 4: Simplify right side
    5,568,940.80x = 26,493,421,398,405.12
  5. Step 5: Solve for x
    x = 26,493,421,398,405.12/5,568,940.80
  6. Step 6: Final answer
    x = 4,757,353.75

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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.