Home / 1,863,001.52-2,792,164.20-796,790

Finding the Fourth Proportional to 1,863,001.52, 2,792,164.20 and 796,790

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Solution

The fourth proportional to 1,863,001.52, 2,792,164.20 and 796,790 is: 1,194,185.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,001.52 : 2,792,164.20 = 796,790 : x
  2. Step 2: Convert to fraction form
    1,863,001.52/2,792,164.20 = 796,790/x
  3. Step 3: Cross multiply
    1,863,001.52x = 2,792,164.20 × 796,790
  4. Step 4: Simplify right side
    1,863,001.52x = 2,224,768,512,918
  5. Step 5: Solve for x
    x = 2,224,768,512,918/1,863,001.52
  6. Step 6: Final answer
    x = 1,194,185.02

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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.