Home / 733,771.72-1,100,661.58-334,133.88

Finding the Fourth Proportional to 733,771.72, 1,100,661.58 and 334,133.88

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Solution

The fourth proportional to 733,771.72, 1,100,661.58 and 334,133.88 is: 501,202.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,771.72 : 1,100,661.58 = 334,133.88 : x
  2. Step 2: Convert to fraction form
    733,771.72/1,100,661.58 = 334,133.88/x
  3. Step 3: Cross multiply
    733,771.72x = 1,100,661.58 × 334,133.88
  4. Step 4: Simplify right side
    733,771.72x = 367,768,324,292.33
  5. Step 5: Solve for x
    x = 367,768,324,292.33/733,771.72
  6. Step 6: Final answer
    x = 501,202.64

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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.