Home / 6,147,229.85-8,483,137.52-3,394,088.85

Finding the Fourth Proportional to 6,147,229.85, 8,483,137.52 and 3,394,088.85

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Solution

The fourth proportional to 6,147,229.85, 8,483,137.52 and 3,394,088.85 is: 4,683,820.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,229.85 : 8,483,137.52 = 3,394,088.85 : x
  2. Step 2: Convert to fraction form
    6,147,229.85/8,483,137.52 = 3,394,088.85/x
  3. Step 3: Cross multiply
    6,147,229.85x = 8,483,137.52 × 3,394,088.85
  4. Step 4: Simplify right side
    6,147,229.85x = 28,792,522,452,678.21
  5. Step 5: Solve for x
    x = 28,792,522,452,678.21/6,147,229.85
  6. Step 6: Final answer
    x = 4,683,820.71

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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.