Home / 2,930,758.30-4,388,566.24-2,022,743.44

Finding the Fourth Proportional to 2,930,758.30, 4,388,566.24 and 2,022,743.44

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Solution

The fourth proportional to 2,930,758.30, 4,388,566.24 and 2,022,743.44 is: 3,028,889.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,758.30 : 4,388,566.24 = 2,022,743.44 : x
  2. Step 2: Convert to fraction form
    2,930,758.30/4,388,566.24 = 2,022,743.44/x
  3. Step 3: Cross multiply
    2,930,758.30x = 4,388,566.24 × 2,022,743.44
  4. Step 4: Simplify right side
    2,930,758.30x = 8,876,943,572,965.47
  5. Step 5: Solve for x
    x = 8,876,943,572,965.47/2,930,758.30
  6. Step 6: Final answer
    x = 3,028,889.68

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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.