Home / 3,504,967.20-5,257,450.80-2,308,240.80

Finding the Fourth Proportional to 3,504,967.20, 5,257,450.80 and 2,308,240.80

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Solution

The fourth proportional to 3,504,967.20, 5,257,450.80 and 2,308,240.80 is: 3,462,361.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,967.20 : 5,257,450.80 = 2,308,240.80 : x
  2. Step 2: Convert to fraction form
    3,504,967.20/5,257,450.80 = 2,308,240.80/x
  3. Step 3: Cross multiply
    3,504,967.20x = 5,257,450.80 × 2,308,240.80
  4. Step 4: Simplify right side
    3,504,967.20x = 12,135,462,440,552.64
  5. Step 5: Solve for x
    x = 12,135,462,440,552.64/3,504,967.20
  6. Step 6: Final answer
    x = 3,462,361.20

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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.