Home / 3,654,299.04-5,042,942.27-2,022,818.91

Finding the Fourth Proportional to 3,654,299.04, 5,042,942.27 and 2,022,818.91

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Solution

The fourth proportional to 3,654,299.04, 5,042,942.27 and 2,022,818.91 is: 2,791,495.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,299.04 : 5,042,942.27 = 2,022,818.91 : x
  2. Step 2: Convert to fraction form
    3,654,299.04/5,042,942.27 = 2,022,818.91/x
  3. Step 3: Cross multiply
    3,654,299.04x = 5,042,942.27 × 2,022,818.91
  4. Step 4: Simplify right side
    3,654,299.04x = 10,200,958,985,794.32
  5. Step 5: Solve for x
    x = 10,200,958,985,794.32/3,654,299.04
  6. Step 6: Final answer
    x = 2,791,495.41

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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.