Home / 8,053,259.34-12,081,780.94-2,661,910.08

Finding the Fourth Proportional to 8,053,259.34, 12,081,780.94 and 2,661,910.08

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Solution

The fourth proportional to 8,053,259.34, 12,081,780.94 and 2,661,910.08 is: 3,993,490.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,259.34 : 12,081,780.94 = 2,661,910.08 : x
  2. Step 2: Convert to fraction form
    8,053,259.34/12,081,780.94 = 2,661,910.08/x
  3. Step 3: Cross multiply
    8,053,259.34x = 12,081,780.94 × 2,661,910.08
  4. Step 4: Simplify right side
    8,053,259.34x = 32,160,614,468,537.88
  5. Step 5: Solve for x
    x = 32,160,614,468,537.88/8,053,259.34
  6. Step 6: Final answer
    x = 3,993,490.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.