Home / 3,080,793.88-4,251,168.34-1,703,918.80

Finding the Fourth Proportional to 3,080,793.88, 4,251,168.34 and 1,703,918.80

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Solution

The fourth proportional to 3,080,793.88, 4,251,168.34 and 1,703,918.80 is: 2,351,226.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,793.88 : 4,251,168.34 = 1,703,918.80 : x
  2. Step 2: Convert to fraction form
    3,080,793.88/4,251,168.34 = 1,703,918.80/x
  3. Step 3: Cross multiply
    3,080,793.88x = 4,251,168.34 × 1,703,918.80
  4. Step 4: Simplify right side
    3,080,793.88x = 7,243,645,656,490.79
  5. Step 5: Solve for x
    x = 7,243,645,656,490.79/3,080,793.88
  6. Step 6: Final answer
    x = 2,351,226.97

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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.