Home / 3,080,789.20-4,251,161.93-1,703,914.14

Finding the Fourth Proportional to 3,080,789.20, 4,251,161.93 and 1,703,914.14

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Solution

The fourth proportional to 3,080,789.20, 4,251,161.93 and 1,703,914.14 is: 2,351,220.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,789.20 : 4,251,161.93 = 1,703,914.14 : x
  2. Step 2: Convert to fraction form
    3,080,789.20/4,251,161.93 = 1,703,914.14/x
  3. Step 3: Cross multiply
    3,080,789.20x = 4,251,161.93 × 1,703,914.14
  4. Step 4: Simplify right side
    3,080,789.20x = 7,243,614,940,963.49
  5. Step 5: Solve for x
    x = 7,243,614,940,963.49/3,080,789.20
  6. Step 6: Final answer
    x = 2,351,220.57

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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.