Home / 1,150,845-1,726,195.20-352,063.08

Finding the Fourth Proportional to 1,150,845, 1,726,195.20 and 352,063.08

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Solution

The fourth proportional to 1,150,845, 1,726,195.20 and 352,063.08 is: 528,072.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,845 : 1,726,195.20 = 352,063.08 : x
  2. Step 2: Convert to fraction form
    1,150,845/1,726,195.20 = 352,063.08/x
  3. Step 3: Cross multiply
    1,150,845x = 1,726,195.20 × 352,063.08
  4. Step 4: Simplify right side
    1,150,845x = 607,729,598,793.22
  5. Step 5: Solve for x
    x = 607,729,598,793.22/1,150,845
  6. Step 6: Final answer
    x = 528,072.50

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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.