Home / 1,481,767.45-2,222,392.02-416,556.30

Finding the Fourth Proportional to 1,481,767.45, 2,222,392.02 and 416,556.30

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Solution

The fourth proportional to 1,481,767.45, 2,222,392.02 and 416,556.30 is: 624,761.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,767.45 : 2,222,392.02 = 416,556.30 : x
  2. Step 2: Convert to fraction form
    1,481,767.45/2,222,392.02 = 416,556.30/x
  3. Step 3: Cross multiply
    1,481,767.45x = 2,222,392.02 × 416,556.30
  4. Step 4: Simplify right side
    1,481,767.45x = 925,751,397,000.73
  5. Step 5: Solve for x
    x = 925,751,397,000.73/1,481,767.45
  6. Step 6: Final answer
    x = 624,761.60

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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.