Home / 3,665,979.73-5,059,107.05-2,034,492.78

Finding the Fourth Proportional to 3,665,979.73, 5,059,107.05 and 2,034,492.78

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Solution

The fourth proportional to 3,665,979.73, 5,059,107.05 and 2,034,492.78 is: 2,807,630.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,979.73 : 5,059,107.05 = 2,034,492.78 : x
  2. Step 2: Convert to fraction form
    3,665,979.73/5,059,107.05 = 2,034,492.78/x
  3. Step 3: Cross multiply
    3,665,979.73x = 5,059,107.05 × 2,034,492.78
  4. Step 4: Simplify right side
    3,665,979.73x = 10,292,716,766,472.10
  5. Step 5: Solve for x
    x = 10,292,716,766,472.10/3,665,979.73
  6. Step 6: Final answer
    x = 2,807,630.57

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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.