Home / 3,269,930.75-4,903,466.16-1,649,702.69

Finding the Fourth Proportional to 3,269,930.75, 4,903,466.16 and 1,649,702.69

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Solution

The fourth proportional to 3,269,930.75, 4,903,466.16 and 1,649,702.69 is: 2,473,832.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,930.75 : 4,903,466.16 = 1,649,702.69 : x
  2. Step 2: Convert to fraction form
    3,269,930.75/4,903,466.16 = 1,649,702.69/x
  3. Step 3: Cross multiply
    3,269,930.75x = 4,903,466.16 × 1,649,702.69
  4. Step 4: Simplify right side
    3,269,930.75x = 8,089,261,314,475.97
  5. Step 5: Solve for x
    x = 8,089,261,314,475.97/3,269,930.75
  6. Step 6: Final answer
    x = 2,473,832.61

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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.