Home / 5,680,908.97-7,839,704.48-3,233,677.57

Finding the Fourth Proportional to 5,680,908.97, 7,839,704.48 and 3,233,677.57

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Solution

The fourth proportional to 5,680,908.97, 7,839,704.48 and 3,233,677.57 is: 4,462,503.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,908.97 : 7,839,704.48 = 3,233,677.57 : x
  2. Step 2: Convert to fraction form
    5,680,908.97/7,839,704.48 = 3,233,677.57/x
  3. Step 3: Cross multiply
    5,680,908.97x = 7,839,704.48 × 3,233,677.57
  4. Step 4: Simplify right side
    5,680,908.97x = 25,351,076,496,636.86
  5. Step 5: Solve for x
    x = 25,351,076,496,636.86/5,680,908.97
  6. Step 6: Final answer
    x = 4,462,503.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.