Home / 4,453,846.35-6,684,128.19-3,258,851.73

Finding the Fourth Proportional to 4,453,846.35, 6,684,128.19 and 3,258,851.73

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Solution

The fourth proportional to 4,453,846.35, 6,684,128.19 and 3,258,851.73 is: 4,890,735.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,846.35 : 6,684,128.19 = 3,258,851.73 : x
  2. Step 2: Convert to fraction form
    4,453,846.35/6,684,128.19 = 3,258,851.73/x
  3. Step 3: Cross multiply
    4,453,846.35x = 6,684,128.19 × 3,258,851.73
  4. Step 4: Simplify right side
    4,453,846.35x = 21,782,582,715,523.27
  5. Step 5: Solve for x
    x = 21,782,582,715,523.27/4,453,846.35
  6. Step 6: Final answer
    x = 4,890,735.11

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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.