Home / 2,794,180.75-4,191,310.01-799,636.75

Finding the Fourth Proportional to 2,794,180.75, 4,191,310.01 and 799,636.75

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Solution

The fourth proportional to 2,794,180.75, 4,191,310.01 and 799,636.75 is: 1,199,466.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,180.75 : 4,191,310.01 = 799,636.75 : x
  2. Step 2: Convert to fraction form
    2,794,180.75/4,191,310.01 = 799,636.75/x
  3. Step 3: Cross multiply
    2,794,180.75x = 4,191,310.01 × 799,636.75
  4. Step 4: Simplify right side
    2,794,180.75x = 3,351,525,510,640.68
  5. Step 5: Solve for x
    x = 3,351,525,510,640.68/2,794,180.75
  6. Step 6: Final answer
    x = 1,199,466.25

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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.