Home / 3,984,004.80-5,976,007.20-2,304,388.80

Finding the Fourth Proportional to 3,984,004.80, 5,976,007.20 and 2,304,388.80

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Solution

The fourth proportional to 3,984,004.80, 5,976,007.20 and 2,304,388.80 is: 3,456,583.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,004.80 : 5,976,007.20 = 2,304,388.80 : x
  2. Step 2: Convert to fraction form
    3,984,004.80/5,976,007.20 = 2,304,388.80/x
  3. Step 3: Cross multiply
    3,984,004.80x = 5,976,007.20 × 2,304,388.80
  4. Step 4: Simplify right side
    3,984,004.80x = 13,771,044,060,399.36
  5. Step 5: Solve for x
    x = 13,771,044,060,399.36/3,984,004.80
  6. Step 6: Final answer
    x = 3,456,583.20

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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.