Home / 9,264,520.80-13,902,240.60-3,872,755.80

Finding the Fourth Proportional to 9,264,520.80, 13,902,240.60 and 3,872,755.80

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Solution

The fourth proportional to 9,264,520.80, 13,902,240.60 and 3,872,755.80 is: 5,811,415.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264,520.80 : 13,902,240.60 = 3,872,755.80 : x
  2. Step 2: Convert to fraction form
    9,264,520.80/13,902,240.60 = 3,872,755.80/x
  3. Step 3: Cross multiply
    9,264,520.80x = 13,902,240.60 × 3,872,755.80
  4. Step 4: Simplify right side
    9,264,520.80x = 53,839,982,916,645.48
  5. Step 5: Solve for x
    x = 53,839,982,916,645.48/9,264,520.80
  6. Step 6: Final answer
    x = 5,811,415.84

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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.