Home / 3,766,250.40-5,649,375.60-3,456,592.80

Finding the Fourth Proportional to 3,766,250.40, 5,649,375.60 and 3,456,592.80

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Solution

The fourth proportional to 3,766,250.40, 5,649,375.60 and 3,456,592.80 is: 5,184,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,250.40 : 5,649,375.60 = 3,456,592.80 : x
  2. Step 2: Convert to fraction form
    3,766,250.40/5,649,375.60 = 3,456,592.80/x
  3. Step 3: Cross multiply
    3,766,250.40x = 5,649,375.60 × 3,456,592.80
  4. Step 4: Simplify right side
    3,766,250.40x = 19,527,591,023,455.68
  5. Step 5: Solve for x
    x = 19,527,591,023,455.68/3,766,250.40
  6. Step 6: Final answer
    x = 5,184,889.20

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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.