Home / 3,311,650.45-4,968,028.82-1,036,722.12

Finding the Fourth Proportional to 3,311,650.45, 4,968,028.82 and 1,036,722.12

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Solution

The fourth proportional to 3,311,650.45, 4,968,028.82 and 1,036,722.12 is: 1,555,256.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,650.45 : 4,968,028.82 = 1,036,722.12 : x
  2. Step 2: Convert to fraction form
    3,311,650.45/4,968,028.82 = 1,036,722.12/x
  3. Step 3: Cross multiply
    3,311,650.45x = 4,968,028.82 × 1,036,722.12
  4. Step 4: Simplify right side
    3,311,650.45x = 5,150,465,370,491.50
  5. Step 5: Solve for x
    x = 5,150,465,370,491.50/3,311,650.45
  6. Step 6: Final answer
    x = 1,555,256.34

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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.