Home / 6,373,144.29-8,794,940.39-3,472,535.16

Finding the Fourth Proportional to 6,373,144.29, 8,794,940.39 and 3,472,535.16

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Solution

The fourth proportional to 6,373,144.29, 8,794,940.39 and 3,472,535.16 is: 4,792,099.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373,144.29 : 8,794,940.39 = 3,472,535.16 : x
  2. Step 2: Convert to fraction form
    6,373,144.29/8,794,940.39 = 3,472,535.16/x
  3. Step 3: Cross multiply
    6,373,144.29x = 8,794,940.39 × 3,472,535.16
  4. Step 4: Simplify right side
    6,373,144.29x = 30,540,739,734,379.12
  5. Step 5: Solve for x
    x = 30,540,739,734,379.12/6,373,144.29
  6. Step 6: Final answer
    x = 4,792,099.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.