Home / 3,327,780.30-4,984,672.05-2,767,908.30

Finding the Fourth Proportional to 3,327,780.30, 4,984,672.05 and 2,767,908.30

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Solution

The fourth proportional to 3,327,780.30, 4,984,672.05 and 2,767,908.30 is: 4,146,041.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,780.30 : 4,984,672.05 = 2,767,908.30 : x
  2. Step 2: Convert to fraction form
    3,327,780.30/4,984,672.05 = 2,767,908.30/x
  3. Step 3: Cross multiply
    3,327,780.30x = 4,984,672.05 × 2,767,908.30
  4. Step 4: Simplify right side
    3,327,780.30x = 13,797,115,139,973.01
  5. Step 5: Solve for x
    x = 13,797,115,139,973.01/3,327,780.30
  6. Step 6: Final answer
    x = 4,146,041.47

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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.