Home / 2,816,002.08-4,213,912.32-2,438,225.76

Finding the Fourth Proportional to 2,816,002.08, 4,213,912.32 and 2,438,225.76

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Solution

The fourth proportional to 2,816,002.08, 4,213,912.32 and 2,438,225.76 is: 3,648,601.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,002.08 : 4,213,912.32 = 2,438,225.76 : x
  2. Step 2: Convert to fraction form
    2,816,002.08/4,213,912.32 = 2,438,225.76/x
  3. Step 3: Cross multiply
    2,816,002.08x = 4,213,912.32 × 2,438,225.76
  4. Step 4: Simplify right side
    2,816,002.08x = 10,274,469,569,005.36
  5. Step 5: Solve for x
    x = 10,274,469,569,005.36/2,816,002.08
  6. Step 6: Final answer
    x = 3,648,601.56

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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.