Home / 6,147,234.90-8,483,144.49-3,394,093.91

Finding the Fourth Proportional to 6,147,234.90, 8,483,144.49 and 3,394,093.91

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Solution

The fourth proportional to 6,147,234.90, 8,483,144.49 and 3,394,093.91 is: 4,683,827.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,234.90 : 8,483,144.49 = 3,394,093.91 : x
  2. Step 2: Convert to fraction form
    6,147,234.90/8,483,144.49 = 3,394,093.91/x
  3. Step 3: Cross multiply
    6,147,234.90x = 8,483,144.49 × 3,394,093.91
  4. Step 4: Simplify right side
    6,147,234.90x = 28,792,589,008,743.33
  5. Step 5: Solve for x
    x = 28,792,589,008,743.33/6,147,234.90
  6. Step 6: Final answer
    x = 4,683,827.68

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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.