Home / 3,653,726.11-5,042,104.87-2,022,136.63

Finding the Fourth Proportional to 3,653,726.11, 5,042,104.87 and 2,022,136.63

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Solution

The fourth proportional to 3,653,726.11, 5,042,104.87 and 2,022,136.63 is: 2,790,527.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,726.11 : 5,042,104.87 = 2,022,136.63 : x
  2. Step 2: Convert to fraction form
    3,653,726.11/5,042,104.87 = 2,022,136.63/x
  3. Step 3: Cross multiply
    3,653,726.11x = 5,042,104.87 × 2,022,136.63
  4. Step 4: Simplify right side
    3,653,726.11x = 10,195,824,949,928.39
  5. Step 5: Solve for x
    x = 10,195,824,949,928.39/3,653,726.11
  6. Step 6: Final answer
    x = 2,790,527.98

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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.