Home / 3,308,440.80-4,962,661.20-2,468,632.80

Finding the Fourth Proportional to 3,308,440.80, 4,962,661.20 and 2,468,632.80

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Solution

The fourth proportional to 3,308,440.80, 4,962,661.20 and 2,468,632.80 is: 3,702,949.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,440.80 : 4,962,661.20 = 2,468,632.80 : x
  2. Step 2: Convert to fraction form
    3,308,440.80/4,962,661.20 = 2,468,632.80/x
  3. Step 3: Cross multiply
    3,308,440.80x = 4,962,661.20 × 2,468,632.80
  4. Step 4: Simplify right side
    3,308,440.80x = 12,250,988,213,607.36
  5. Step 5: Solve for x
    x = 12,250,988,213,607.36/3,308,440.80
  6. Step 6: Final answer
    x = 3,702,949.20

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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.