Home / 1,194,093.21-1,789,644.71-940,371.75

Finding the Fourth Proportional to 1,194,093.21, 1,789,644.71 and 940,371.75

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Solution

The fourth proportional to 1,194,093.21, 1,789,644.71 and 940,371.75 is: 1,409,380.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,093.21 : 1,789,644.71 = 940,371.75 : x
  2. Step 2: Convert to fraction form
    1,194,093.21/1,789,644.71 = 940,371.75/x
  3. Step 3: Cross multiply
    1,194,093.21x = 1,789,644.71 × 940,371.75
  4. Step 4: Simplify right side
    1,194,093.21x = 1,682,931,323,119.08
  5. Step 5: Solve for x
    x = 1,682,931,323,119.08/1,194,093.21
  6. Step 6: Final answer
    x = 1,409,380.20

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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.