Home / 1,198,747.44-1,798,190.46-450,799.92

Finding the Fourth Proportional to 1,198,747.44, 1,798,190.46 and 450,799.92

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Solution

The fourth proportional to 1,198,747.44, 1,798,190.46 and 450,799.92 is: 676,225.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,747.44 : 1,798,190.46 = 450,799.92 : x
  2. Step 2: Convert to fraction form
    1,198,747.44/1,798,190.46 = 450,799.92/x
  3. Step 3: Cross multiply
    1,198,747.44x = 1,798,190.46 × 450,799.92
  4. Step 4: Simplify right side
    1,198,747.44x = 810,624,115,512.76
  5. Step 5: Solve for x
    x = 810,624,115,512.76/1,198,747.44
  6. Step 6: Final answer
    x = 676,225.94

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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.