Home / 1,008,216.06-1,512,284.97-250,059.42

Finding the Fourth Proportional to 1,008,216.06, 1,512,284.97 and 250,059.42

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Solution

The fourth proportional to 1,008,216.06, 1,512,284.97 and 250,059.42 is: 375,079.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,216.06 : 1,512,284.97 = 250,059.42 : x
  2. Step 2: Convert to fraction form
    1,008,216.06/1,512,284.97 = 250,059.42/x
  3. Step 3: Cross multiply
    1,008,216.06x = 1,512,284.97 × 250,059.42
  4. Step 4: Simplify right side
    1,008,216.06x = 378,161,102,472.92
  5. Step 5: Solve for x
    x = 378,161,102,472.92/1,008,216.06
  6. Step 6: Final answer
    x = 375,079.43

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Double scale
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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.