Home / 3,080,870-4,251,273.52-1,703,994.92

Finding the Fourth Proportional to 3,080,870, 4,251,273.52 and 1,703,994.92

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Solution

The fourth proportional to 3,080,870, 4,251,273.52 and 1,703,994.92 is: 2,351,332.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,870 : 4,251,273.52 = 1,703,994.92 : x
  2. Step 2: Convert to fraction form
    3,080,870/4,251,273.52 = 1,703,994.92/x
  3. Step 3: Cross multiply
    3,080,870x = 4,251,273.52 × 1,703,994.92
  4. Step 4: Simplify right side
    3,080,870x = 7,244,148,481,610.52
  5. Step 5: Solve for x
    x = 7,244,148,481,610.52/3,080,870
  6. Step 6: Final answer
    x = 2,351,332.09

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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.