Home / 3,023,989.44-4,173,103.48-1,665,862.44

Finding the Fourth Proportional to 3,023,989.44, 4,173,103.48 and 1,665,862.44

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Solution

The fourth proportional to 3,023,989.44, 4,173,103.48 and 1,665,862.44 is: 2,298,889.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,989.44 : 4,173,103.48 = 1,665,862.44 : x
  2. Step 2: Convert to fraction form
    3,023,989.44/4,173,103.48 = 1,665,862.44/x
  3. Step 3: Cross multiply
    3,023,989.44x = 4,173,103.48 × 1,665,862.44
  4. Step 4: Simplify right side
    3,023,989.44x = 6,951,816,345,565.29
  5. Step 5: Solve for x
    x = 6,951,816,345,565.29/3,023,989.44
  6. Step 6: Final answer
    x = 2,298,889.09

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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.