Home / 2,177,099.56-3,267,135.42-757,141.48

Finding the Fourth Proportional to 2,177,099.56, 3,267,135.42 and 757,141.48

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Solution

The fourth proportional to 2,177,099.56, 3,267,135.42 and 757,141.48 is: 1,136,229.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,099.56 : 3,267,135.42 = 757,141.48 : x
  2. Step 2: Convert to fraction form
    2,177,099.56/3,267,135.42 = 757,141.48/x
  3. Step 3: Cross multiply
    2,177,099.56x = 3,267,135.42 × 757,141.48
  4. Step 4: Simplify right side
    2,177,099.56x = 2,473,683,747,259.22
  5. Step 5: Solve for x
    x = 2,473,683,747,259.22/2,177,099.56
  6. Step 6: Final answer
    x = 1,136,229.04

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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.