Home / 733,805.28-1,100,709.12-201,333.60

Finding the Fourth Proportional to 733,805.28, 1,100,709.12 and 201,333.60

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Solution

The fourth proportional to 733,805.28, 1,100,709.12 and 201,333.60 is: 302,000.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,805.28 : 1,100,709.12 = 201,333.60 : x
  2. Step 2: Convert to fraction form
    733,805.28/1,100,709.12 = 201,333.60/x
  3. Step 3: Cross multiply
    733,805.28x = 1,100,709.12 × 201,333.60
  4. Step 4: Simplify right side
    733,805.28x = 221,609,729,682.43
  5. Step 5: Solve for x
    x = 221,609,729,682.43/733,805.28
  6. Step 6: Final answer
    x = 302,000.73

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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.