Home / 2,654,384.80-3,662,893.20-1,508,306.08

Finding the Fourth Proportional to 2,654,384.80, 3,662,893.20 and 1,508,306.08

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Solution

The fourth proportional to 2,654,384.80, 3,662,893.20 and 1,508,306.08 is: 2,081,372.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,384.80 : 3,662,893.20 = 1,508,306.08 : x
  2. Step 2: Convert to fraction form
    2,654,384.80/3,662,893.20 = 1,508,306.08/x
  3. Step 3: Cross multiply
    2,654,384.80x = 3,662,893.20 × 1,508,306.08
  4. Step 4: Simplify right side
    2,654,384.80x = 5,524,764,083,950.66
  5. Step 5: Solve for x
    x = 5,524,764,083,950.66/2,654,384.80
  6. Step 6: Final answer
    x = 2,081,372.71

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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.