Home / 2,048,026.44-3,071,924.64-628,078.62

Finding the Fourth Proportional to 2,048,026.44, 3,071,924.64 and 628,078.62

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Solution

The fourth proportional to 2,048,026.44, 3,071,924.64 and 628,078.62 is: 942,082.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,026.44 : 3,071,924.64 = 628,078.62 : x
  2. Step 2: Convert to fraction form
    2,048,026.44/3,071,924.64 = 628,078.62/x
  3. Step 3: Cross multiply
    2,048,026.44x = 3,071,924.64 × 628,078.62
  4. Step 4: Simplify right side
    2,048,026.44x = 1,929,410,188,635.20
  5. Step 5: Solve for x
    x = 1,929,410,188,635.20/2,048,026.44
  6. Step 6: Final answer
    x = 942,082.66

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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.