Home / 3,443,200-5,165,629.44-1,079,296

Finding the Fourth Proportional to 3,443,200, 5,165,629.44 and 1,079,296

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Solution

The fourth proportional to 3,443,200, 5,165,629.44 and 1,079,296 is: 1,619,203.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,200 : 5,165,629.44 = 1,079,296 : x
  2. Step 2: Convert to fraction form
    3,443,200/5,165,629.44 = 1,079,296/x
  3. Step 3: Cross multiply
    3,443,200x = 5,165,629.44 × 1,079,296
  4. Step 4: Simplify right side
    3,443,200x = 5,575,243,192,074.24
  5. Step 5: Solve for x
    x = 5,575,243,192,074.24/3,443,200
  6. Step 6: Final answer
    x = 1,619,203.99

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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.