Home / 3,436,375.92-4,752,474.30-3,005,907.90

Finding the Fourth Proportional to 3,436,375.92, 4,752,474.30 and 3,005,907.90

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Solution

The fourth proportional to 3,436,375.92, 4,752,474.30 and 3,005,907.90 is: 4,157,141.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,375.92 : 4,752,474.30 = 3,005,907.90 : x
  2. Step 2: Convert to fraction form
    3,436,375.92/4,752,474.30 = 3,005,907.90/x
  3. Step 3: Cross multiply
    3,436,375.92x = 4,752,474.30 × 3,005,907.90
  4. Step 4: Simplify right side
    3,436,375.92x = 14,285,500,042,916.97
  5. Step 5: Solve for x
    x = 14,285,500,042,916.97/3,436,375.92
  6. Step 6: Final answer
    x = 4,157,141.24

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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.