Home / 3,080,804.88-4,251,183.52-1,703,929.80

Finding the Fourth Proportional to 3,080,804.88, 4,251,183.52 and 1,703,929.80

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Solution

The fourth proportional to 3,080,804.88, 4,251,183.52 and 1,703,929.80 is: 2,351,242.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,804.88 : 4,251,183.52 = 1,703,929.80 : x
  2. Step 2: Convert to fraction form
    3,080,804.88/4,251,183.52 = 1,703,929.80/x
  3. Step 3: Cross multiply
    3,080,804.88x = 4,251,183.52 × 1,703,929.80
  4. Step 4: Simplify right side
    3,080,804.88x = 7,243,718,284,996.90
  5. Step 5: Solve for x
    x = 7,243,718,284,996.90/3,080,804.88
  6. Step 6: Final answer
    x = 2,351,242.15

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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.