Home / 1,074,893.77-1,612,589.81-364,921.83

Finding the Fourth Proportional to 1,074,893.77, 1,612,589.81 and 364,921.83

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Solution

The fourth proportional to 1,074,893.77, 1,612,589.81 and 364,921.83 is: 547,467.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,893.77 : 1,612,589.81 = 364,921.83 : x
  2. Step 2: Convert to fraction form
    1,074,893.77/1,612,589.81 = 364,921.83/x
  3. Step 3: Cross multiply
    1,074,893.77x = 1,612,589.81 × 364,921.83
  4. Step 4: Simplify right side
    1,074,893.77x = 588,469,222,679.94
  5. Step 5: Solve for x
    x = 588,469,222,679.94/1,074,893.77
  6. Step 6: Final answer
    x = 547,467.33

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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.