Home / 3,654,324.65-5,042,839.42-2,022,735.17

Finding the Fourth Proportional to 3,654,324.65, 5,042,839.42 and 2,022,735.17

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Solution

The fourth proportional to 3,654,324.65, 5,042,839.42 and 2,022,735.17 is: 2,791,303.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,324.65 : 5,042,839.42 = 2,022,735.17 : x
  2. Step 2: Convert to fraction form
    3,654,324.65/5,042,839.42 = 2,022,735.17/x
  3. Step 3: Cross multiply
    3,654,324.65x = 5,042,839.42 × 2,022,735.17
  4. Step 4: Simplify right side
    3,654,324.65x = 10,200,328,651,496.40
  5. Step 5: Solve for x
    x = 10,200,328,651,496.40/3,654,324.65
  6. Step 6: Final answer
    x = 2,791,303.35

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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.