Home / 3,369,508.16-4,653,025.44-2,164,383.68

Finding the Fourth Proportional to 3,369,508.16, 4,653,025.44 and 2,164,383.68

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Solution

The fourth proportional to 3,369,508.16, 4,653,025.44 and 2,164,383.68 is: 2,988,843.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,508.16 : 4,653,025.44 = 2,164,383.68 : x
  2. Step 2: Convert to fraction form
    3,369,508.16/4,653,025.44 = 2,164,383.68/x
  3. Step 3: Cross multiply
    3,369,508.16x = 4,653,025.44 × 2,164,383.68
  4. Step 4: Simplify right side
    3,369,508.16x = 10,070,932,324,960.82
  5. Step 5: Solve for x
    x = 10,070,932,324,960.82/3,369,508.16
  6. Step 6: Final answer
    x = 2,988,843.43

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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.