Home / 7,023,601.84-10,527,270.24-3,229,121.20

Finding the Fourth Proportional to 7,023,601.84, 10,527,270.24 and 3,229,121.20

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Solution

The fourth proportional to 7,023,601.84, 10,527,270.24 and 3,229,121.20 is: 4,839,942.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,601.84 : 10,527,270.24 = 3,229,121.20 : x
  2. Step 2: Convert to fraction form
    7,023,601.84/10,527,270.24 = 3,229,121.20/x
  3. Step 3: Cross multiply
    7,023,601.84x = 10,527,270.24 × 3,229,121.20
  4. Step 4: Simplify right side
    7,023,601.84x = 33,993,831,510,113.09
  5. Step 5: Solve for x
    x = 33,993,831,510,113.09/7,023,601.84
  6. Step 6: Final answer
    x = 4,839,942.85

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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.