Home / 733,361.06-1,099,405.85-283,772.59

Finding the Fourth Proportional to 733,361.06, 1,099,405.85 and 283,772.59

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Solution

The fourth proportional to 733,361.06, 1,099,405.85 and 283,772.59 is: 425,412.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,361.06 : 1,099,405.85 = 283,772.59 : x
  2. Step 2: Convert to fraction form
    733,361.06/1,099,405.85 = 283,772.59/x
  3. Step 3: Cross multiply
    733,361.06x = 1,099,405.85 × 283,772.59
  4. Step 4: Simplify right side
    733,361.06x = 311,981,241,348.27
  5. Step 5: Solve for x
    x = 311,981,241,348.27/733,361.06
  6. Step 6: Final answer
    x = 425,412.88

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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.