Home / 733,452.03-1,099,964.61-284,072.67

Finding the Fourth Proportional to 733,452.03, 1,099,964.61 and 284,072.67

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Solution

The fourth proportional to 733,452.03, 1,099,964.61 and 284,072.67 is: 426,026.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,452.03 : 1,099,964.61 = 284,072.67 : x
  2. Step 2: Convert to fraction form
    733,452.03/1,099,964.61 = 284,072.67/x
  3. Step 3: Cross multiply
    733,452.03x = 1,099,964.61 × 284,072.67
  4. Step 4: Simplify right side
    733,452.03x = 312,469,883,668.21
  5. Step 5: Solve for x
    x = 312,469,883,668.21/733,452.03
  6. Step 6: Final answer
    x = 426,026.34

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1.5x scale

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.