Home / 2,517,662.70-3,776,520.24-2,015,416.34

Finding the Fourth Proportional to 2,517,662.70, 3,776,520.24 and 2,015,416.34

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Solution

The fourth proportional to 2,517,662.70, 3,776,520.24 and 2,015,416.34 is: 3,023,145.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,662.70 : 3,776,520.24 = 2,015,416.34 : x
  2. Step 2: Convert to fraction form
    2,517,662.70/3,776,520.24 = 2,015,416.34/x
  3. Step 3: Cross multiply
    2,517,662.70x = 3,776,520.24 × 2,015,416.34
  4. Step 4: Simplify right side
    2,517,662.70x = 7,611,260,581,154.12
  5. Step 5: Solve for x
    x = 7,611,260,581,154.12/2,517,662.70
  6. Step 6: Final answer
    x = 3,023,145.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.