Home / 3,276,019.20-4,914,028.80-3,024,076.80

Finding the Fourth Proportional to 3,276,019.20, 4,914,028.80 and 3,024,076.80

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Solution

The fourth proportional to 3,276,019.20, 4,914,028.80 and 3,024,076.80 is: 4,536,115.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,019.20 : 4,914,028.80 = 3,024,076.80 : x
  2. Step 2: Convert to fraction form
    3,276,019.20/4,914,028.80 = 3,024,076.80/x
  3. Step 3: Cross multiply
    3,276,019.20x = 4,914,028.80 × 3,024,076.80
  4. Step 4: Simplify right side
    3,276,019.20x = 14,860,400,488,611.84
  5. Step 5: Solve for x
    x = 14,860,400,488,611.84/3,276,019.20
  6. Step 6: Final answer
    x = 4,536,115.20

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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.