Home / 2,773,020.20-4,159,530.30-2,731,029.80

Finding the Fourth Proportional to 2,773,020.20, 4,159,530.30 and 2,731,029.80

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Solution

The fourth proportional to 2,773,020.20, 4,159,530.30 and 2,731,029.80 is: 4,096,544.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,020.20 : 4,159,530.30 = 2,731,029.80 : x
  2. Step 2: Convert to fraction form
    2,773,020.20/4,159,530.30 = 2,731,029.80/x
  3. Step 3: Cross multiply
    2,773,020.20x = 4,159,530.30 × 2,731,029.80
  4. Step 4: Simplify right side
    2,773,020.20x = 11,359,801,203,302.94
  5. Step 5: Solve for x
    x = 11,359,801,203,302.94/2,773,020.20
  6. Step 6: Final answer
    x = 4,096,544.70

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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.