Home / 2,517,692.92-3,776,565.58-2,015,446.60

Finding the Fourth Proportional to 2,517,692.92, 3,776,565.58 and 2,015,446.60

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Solution

The fourth proportional to 2,517,692.92, 3,776,565.58 and 2,015,446.60 is: 3,023,190.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,692.92 : 3,776,565.58 = 2,015,446.60 : x
  2. Step 2: Convert to fraction form
    2,517,692.92/3,776,565.58 = 2,015,446.60/x
  3. Step 3: Cross multiply
    2,517,692.92x = 3,776,565.58 × 2,015,446.60
  4. Step 4: Simplify right side
    2,517,692.92x = 7,611,466,257,888.03
  5. Step 5: Solve for x
    x = 7,611,466,257,888.03/2,517,692.92
  6. Step 6: Final answer
    x = 3,023,190.87

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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.