Home / 3,080,854.74-4,251,252.48-1,703,979.66

Finding the Fourth Proportional to 3,080,854.74, 4,251,252.48 and 1,703,979.66

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Solution

The fourth proportional to 3,080,854.74, 4,251,252.48 and 1,703,979.66 is: 2,351,311.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,854.74 : 4,251,252.48 = 1,703,979.66 : x
  2. Step 2: Convert to fraction form
    3,080,854.74/4,251,252.48 = 1,703,979.66/x
  3. Step 3: Cross multiply
    3,080,854.74x = 4,251,252.48 × 1,703,979.66
  4. Step 4: Simplify right side
    3,080,854.74x = 7,244,047,755,444.56
  5. Step 5: Solve for x
    x = 7,244,047,755,444.56/3,080,854.74
  6. Step 6: Final answer
    x = 2,351,311.04

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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.