Home / 2,767,053.10-3,817,081.11-2,251,383.70

Finding the Fourth Proportional to 2,767,053.10, 3,817,081.11 and 2,251,383.70

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Solution

The fourth proportional to 2,767,053.10, 3,817,081.11 and 2,251,383.70 is: 3,105,727.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,053.10 : 3,817,081.11 = 2,251,383.70 : x
  2. Step 2: Convert to fraction form
    2,767,053.10/3,817,081.11 = 2,251,383.70/x
  3. Step 3: Cross multiply
    2,767,053.10x = 3,817,081.11 × 2,251,383.70
  4. Step 4: Simplify right side
    2,767,053.10x = 8,593,714,192,631.91
  5. Step 5: Solve for x
    x = 8,593,714,192,631.91/2,767,053.10
  6. Step 6: Final answer
    x = 3,105,727.96

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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.