Home / 4,242,692.24-5,850,844.94-2,850,399.52

Finding the Fourth Proportional to 4,242,692.24, 5,850,844.94 and 2,850,399.52

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Solution

The fourth proportional to 4,242,692.24, 5,850,844.94 and 2,850,399.52 is: 3,930,816.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,692.24 : 5,850,844.94 = 2,850,399.52 : x
  2. Step 2: Convert to fraction form
    4,242,692.24/5,850,844.94 = 2,850,399.52/x
  3. Step 3: Cross multiply
    4,242,692.24x = 5,850,844.94 × 2,850,399.52
  4. Step 4: Simplify right side
    4,242,692.24x = 16,677,245,579,691.32
  5. Step 5: Solve for x
    x = 16,677,245,579,691.32/4,242,692.24
  6. Step 6: Final answer
    x = 3,930,816.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.