Home / 3,634,961.92-5,016,042.78-2,003,364.28

Finding the Fourth Proportional to 3,634,961.92, 5,016,042.78 and 2,003,364.28

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Solution

The fourth proportional to 3,634,961.92, 5,016,042.78 and 2,003,364.28 is: 2,764,529.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,961.92 : 5,016,042.78 = 2,003,364.28 : x
  2. Step 2: Convert to fraction form
    3,634,961.92/5,016,042.78 = 2,003,364.28/x
  3. Step 3: Cross multiply
    3,634,961.92x = 5,016,042.78 × 2,003,364.28
  4. Step 4: Simplify right side
    3,634,961.92x = 10,048,960,932,403.90
  5. Step 5: Solve for x
    x = 10,048,960,932,403.90/3,634,961.92
  6. Step 6: Final answer
    x = 2,764,529.91

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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.