Home / 3,217,245.19-4,824,796.15-1,297,660.61

Finding the Fourth Proportional to 3,217,245.19, 4,824,796.15 and 1,297,660.61

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Solution

The fourth proportional to 3,217,245.19, 4,824,796.15 and 1,297,660.61 is: 1,946,058.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,245.19 : 4,824,796.15 = 1,297,660.61 : x
  2. Step 2: Convert to fraction form
    3,217,245.19/4,824,796.15 = 1,297,660.61/x
  3. Step 3: Cross multiply
    3,217,245.19x = 4,824,796.15 × 1,297,660.61
  4. Step 4: Simplify right side
    3,217,245.19x = 6,260,947,915,134.65
  5. Step 5: Solve for x
    x = 6,260,947,915,134.65/3,217,245.19
  6. Step 6: Final answer
    x = 1,946,058.68

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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.