Home / 3,902,649.94-5,847,906.33-2,706,908.50

Finding the Fourth Proportional to 3,902,649.94, 5,847,906.33 and 2,706,908.50

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Solution

The fourth proportional to 3,902,649.94, 5,847,906.33 and 2,706,908.50 is: 4,056,153.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,902,649.94 : 5,847,906.33 = 2,706,908.50 : x
  2. Step 2: Convert to fraction form
    3,902,649.94/5,847,906.33 = 2,706,908.50/x
  3. Step 3: Cross multiply
    3,902,649.94x = 5,847,906.33 × 2,706,908.50
  4. Step 4: Simplify right side
    3,902,649.94x = 15,829,747,351,880.80
  5. Step 5: Solve for x
    x = 15,829,747,351,880.80/3,902,649.94
  6. Step 6: Final answer
    x = 4,056,153.54

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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.