Home / 3,675,416.72-5,071,634.17-2,043,414.32

Finding the Fourth Proportional to 3,675,416.72, 5,071,634.17 and 2,043,414.32

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Solution

The fourth proportional to 3,675,416.72, 5,071,634.17 and 2,043,414.32 is: 2,819,666.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,416.72 : 5,071,634.17 = 2,043,414.32 : x
  2. Step 2: Convert to fraction form
    3,675,416.72/5,071,634.17 = 2,043,414.32/x
  3. Step 3: Cross multiply
    3,675,416.72x = 5,071,634.17 × 2,043,414.32
  4. Step 4: Simplify right side
    3,675,416.72x = 10,363,449,858,312.61
  5. Step 5: Solve for x
    x = 10,363,449,858,312.61/3,675,416.72
  6. Step 6: Final answer
    x = 2,819,666.63

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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.