Home / 1,481,468.31-2,222,333.73-416,519.64

Finding the Fourth Proportional to 1,481,468.31, 2,222,333.73 and 416,519.64

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Solution

The fourth proportional to 1,481,468.31, 2,222,333.73 and 416,519.64 is: 624,816.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,468.31 : 2,222,333.73 = 416,519.64 : x
  2. Step 2: Convert to fraction form
    1,481,468.31/2,222,333.73 = 416,519.64/x
  3. Step 3: Cross multiply
    1,481,468.31x = 2,222,333.73 × 416,519.64
  4. Step 4: Simplify right side
    1,481,468.31x = 925,645,645,179.46
  5. Step 5: Solve for x
    x = 925,645,645,179.46/1,481,468.31
  6. Step 6: Final answer
    x = 624,816.37

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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.