Home / 3,327,780.80-4,984,672.80-2,767,908.80

Finding the Fourth Proportional to 3,327,780.80, 4,984,672.80 and 2,767,908.80

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Solution

The fourth proportional to 3,327,780.80, 4,984,672.80 and 2,767,908.80 is: 4,146,042.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,780.80 : 4,984,672.80 = 2,767,908.80 : x
  2. Step 2: Convert to fraction form
    3,327,780.80/4,984,672.80 = 2,767,908.80/x
  3. Step 3: Cross multiply
    3,327,780.80x = 4,984,672.80 × 2,767,908.80
  4. Step 4: Simplify right side
    3,327,780.80x = 13,797,119,708,240.64
  5. Step 5: Solve for x
    x = 13,797,119,708,240.64/3,327,780.80
  6. Step 6: Final answer
    x = 4,146,042.22

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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.