Home / 1,054,692.27-1,582,131.85-296,540.37

Finding the Fourth Proportional to 1,054,692.27, 1,582,131.85 and 296,540.37

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Solution

The fourth proportional to 1,054,692.27, 1,582,131.85 and 296,540.37 is: 444,836.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,692.27 : 1,582,131.85 = 296,540.37 : x
  2. Step 2: Convert to fraction form
    1,054,692.27/1,582,131.85 = 296,540.37/x
  3. Step 3: Cross multiply
    1,054,692.27x = 1,582,131.85 × 296,540.37
  4. Step 4: Simplify right side
    1,054,692.27x = 469,165,963,446.43
  5. Step 5: Solve for x
    x = 469,165,963,446.43/1,054,692.27
  6. Step 6: Final answer
    x = 444,836.83

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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.