Home / 3,310,763.58-4,967,406.27-1,152,028.53

Finding the Fourth Proportional to 3,310,763.58, 4,967,406.27 and 1,152,028.53

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Solution

The fourth proportional to 3,310,763.58, 4,967,406.27 and 1,152,028.53 is: 1,728,481.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,763.58 : 4,967,406.27 = 1,152,028.53 : x
  2. Step 2: Convert to fraction form
    3,310,763.58/4,967,406.27 = 1,152,028.53/x
  3. Step 3: Cross multiply
    3,310,763.58x = 4,967,406.27 × 1,152,028.53
  4. Step 4: Simplify right side
    3,310,763.58x = 5,722,593,743,140.88
  5. Step 5: Solve for x
    x = 5,722,593,743,140.88/3,310,763.58
  6. Step 6: Final answer
    x = 1,728,481.54

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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.