Home / 4,941,052.88-6,822,908.46-3,108,565.60

Finding the Fourth Proportional to 4,941,052.88, 6,822,908.46 and 3,108,565.60

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Solution

The fourth proportional to 4,941,052.88, 6,822,908.46 and 3,108,565.60 is: 4,292,497.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,052.88 : 6,822,908.46 = 3,108,565.60 : x
  2. Step 2: Convert to fraction form
    4,941,052.88/6,822,908.46 = 3,108,565.60/x
  3. Step 3: Cross multiply
    4,941,052.88x = 6,822,908.46 × 3,108,565.60
  4. Step 4: Simplify right side
    4,941,052.88x = 21,209,458,530,704.98
  5. Step 5: Solve for x
    x = 21,209,458,530,704.98/4,941,052.88
  6. Step 6: Final answer
    x = 4,292,497.78

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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.