Home / 3,654,205.56-5,042,674.92-2,022,616.08

Finding the Fourth Proportional to 3,654,205.56, 5,042,674.92 and 2,022,616.08

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Solution

The fourth proportional to 3,654,205.56, 5,042,674.92 and 2,022,616.08 is: 2,791,138.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,205.56 : 5,042,674.92 = 2,022,616.08 : x
  2. Step 2: Convert to fraction form
    3,654,205.56/5,042,674.92 = 2,022,616.08/x
  3. Step 3: Cross multiply
    3,654,205.56x = 5,042,674.92 × 2,022,616.08
  4. Step 4: Simplify right side
    3,654,205.56x = 10,199,395,379,404.71
  5. Step 5: Solve for x
    x = 10,199,395,379,404.71/3,654,205.56
  6. Step 6: Final answer
    x = 2,791,138.93

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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.