Home / 3,792,136.57-5,689,637.44-2,276,876.05

Finding the Fourth Proportional to 3,792,136.57, 5,689,637.44 and 2,276,876.05

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Solution

The fourth proportional to 3,792,136.57, 5,689,637.44 and 2,276,876.05 is: 3,416,174.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,136.57 : 5,689,637.44 = 2,276,876.05 : x
  2. Step 2: Convert to fraction form
    3,792,136.57/5,689,637.44 = 2,276,876.05/x
  3. Step 3: Cross multiply
    3,792,136.57x = 5,689,637.44 × 2,276,876.05
  4. Step 4: Simplify right side
    3,792,136.57x = 12,954,599,200,403.03
  5. Step 5: Solve for x
    x = 12,954,599,200,403.03/3,792,136.57
  6. Step 6: Final answer
    x = 3,416,174.23

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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.