Home / 1,334,351.80-2,001,532.38-323,469.64

Finding the Fourth Proportional to 1,334,351.80, 2,001,532.38 and 323,469.64

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Solution

The fourth proportional to 1,334,351.80, 2,001,532.38 and 323,469.64 is: 485,205.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,351.80 : 2,001,532.38 = 323,469.64 : x
  2. Step 2: Convert to fraction form
    1,334,351.80/2,001,532.38 = 323,469.64/x
  3. Step 3: Cross multiply
    1,334,351.80x = 2,001,532.38 × 323,469.64
  4. Step 4: Simplify right side
    1,334,351.80x = 647,434,958,406.94
  5. Step 5: Solve for x
    x = 647,434,958,406.94/1,334,351.80
  6. Step 6: Final answer
    x = 485,205.59

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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.