Home / 733,524.84-1,100,169.18-200,921.31

Finding the Fourth Proportional to 733,524.84, 1,100,169.18 and 200,921.31

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Solution

The fourth proportional to 733,524.84, 1,100,169.18 and 200,921.31 is: 301,349.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,524.84 : 1,100,169.18 = 200,921.31 : x
  2. Step 2: Convert to fraction form
    733,524.84/1,100,169.18 = 200,921.31/x
  3. Step 3: Cross multiply
    733,524.84x = 1,100,169.18 × 200,921.31
  4. Step 4: Simplify right side
    733,524.84x = 221,047,432,867.23
  5. Step 5: Solve for x
    x = 221,047,432,867.23/733,524.84
  6. Step 6: Final answer
    x = 301,349.62

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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.