Home / 733,965.40-1,100,683.87-254,062.81

Finding the Fourth Proportional to 733,965.40, 1,100,683.87 and 254,062.81

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Solution

The fourth proportional to 733,965.40, 1,100,683.87 and 254,062.81 is: 381,002.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,965.40 : 1,100,683.87 = 254,062.81 : x
  2. Step 2: Convert to fraction form
    733,965.40/1,100,683.87 = 254,062.81/x
  3. Step 3: Cross multiply
    733,965.40x = 1,100,683.87 × 254,062.81
  4. Step 4: Simplify right side
    733,965.40x = 279,642,836,933.88
  5. Step 5: Solve for x
    x = 279,642,836,933.88/733,965.40
  6. Step 6: Final answer
    x = 381,002.75

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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.