Home / 3,635,390.63-5,016,610.94-2,003,708.21

Finding the Fourth Proportional to 3,635,390.63, 5,016,610.94 and 2,003,708.21

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Solution

The fourth proportional to 3,635,390.63, 5,016,610.94 and 2,003,708.21 is: 2,764,991.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,390.63 : 5,016,610.94 = 2,003,708.21 : x
  2. Step 2: Convert to fraction form
    3,635,390.63/5,016,610.94 = 2,003,708.21/x
  3. Step 3: Cross multiply
    3,635,390.63x = 5,016,610.94 × 2,003,708.21
  4. Step 4: Simplify right side
    3,635,390.63x = 10,051,824,491,752.22
  5. Step 5: Solve for x
    x = 10,051,824,491,752.22/3,635,390.63
  6. Step 6: Final answer
    x = 2,764,991.58

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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.