Home / 1,481,431.72-2,222,252.22-733,276.84

Finding the Fourth Proportional to 1,481,431.72, 2,222,252.22 and 733,276.84

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Solution

The fourth proportional to 1,481,431.72, 2,222,252.22 and 733,276.84 is: 1,099,967.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,431.72 : 2,222,252.22 = 733,276.84 : x
  2. Step 2: Convert to fraction form
    1,481,431.72/2,222,252.22 = 733,276.84/x
  3. Step 3: Cross multiply
    1,481,431.72x = 2,222,252.22 × 733,276.84
  4. Step 4: Simplify right side
    1,481,431.72x = 1,629,526,085,564.59
  5. Step 5: Solve for x
    x = 1,629,526,085,564.59/1,481,431.72
  6. Step 6: Final answer
    x = 1,099,967.05

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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.