Home / 3,080,809.44-4,251,189.72-1,703,934.36

Finding the Fourth Proportional to 3,080,809.44, 4,251,189.72 and 1,703,934.36

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Solution

The fourth proportional to 3,080,809.44, 4,251,189.72 and 1,703,934.36 is: 2,351,248.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,809.44 : 4,251,189.72 = 1,703,934.36 : x
  2. Step 2: Convert to fraction form
    3,080,809.44/4,251,189.72 = 1,703,934.36/x
  3. Step 3: Cross multiply
    3,080,809.44x = 4,251,189.72 × 1,703,934.36
  4. Step 4: Simplify right side
    3,080,809.44x = 7,243,748,234,786.78
  5. Step 5: Solve for x
    x = 7,243,748,234,786.78/3,080,809.44
  6. Step 6: Final answer
    x = 2,351,248.39

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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.