Home / 3,683,912.63-5,519,760.11-2,240,229.02

Finding the Fourth Proportional to 3,683,912.63, 5,519,760.11 and 2,240,229.02

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Solution

The fourth proportional to 3,683,912.63, 5,519,760.11 and 2,240,229.02 is: 3,356,628.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,912.63 : 5,519,760.11 = 2,240,229.02 : x
  2. Step 2: Convert to fraction form
    3,683,912.63/5,519,760.11 = 2,240,229.02/x
  3. Step 3: Cross multiply
    3,683,912.63x = 5,519,760.11 × 2,240,229.02
  4. Step 4: Simplify right side
    3,683,912.63x = 12,365,526,759,862.16
  5. Step 5: Solve for x
    x = 12,365,526,759,862.16/3,683,912.63
  6. Step 6: Final answer
    x = 3,356,628.67

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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.