Home / 3,654,235.89-5,042,686.77-2,022,545.88

Finding the Fourth Proportional to 3,654,235.89, 5,042,686.77 and 2,022,545.88

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Solution

The fourth proportional to 3,654,235.89, 5,042,686.77 and 2,022,545.88 is: 2,791,025.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,235.89 : 5,042,686.77 = 2,022,545.88 : x
  2. Step 2: Convert to fraction form
    3,654,235.89/5,042,686.77 = 2,022,545.88/x
  3. Step 3: Cross multiply
    3,654,235.89x = 5,042,686.77 × 2,022,545.88
  4. Step 4: Simplify right side
    3,654,235.89x = 10,199,065,350,794.01
  5. Step 5: Solve for x
    x = 10,199,065,350,794.01/3,654,235.89
  6. Step 6: Final answer
    x = 2,791,025.44

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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.