Home / 3,027,761.10-4,536,500.40-1,827,160.65

Finding the Fourth Proportional to 3,027,761.10, 4,536,500.40 and 1,827,160.65

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Solution

The fourth proportional to 3,027,761.10, 4,536,500.40 and 1,827,160.65 is: 2,737,638.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,761.10 : 4,536,500.40 = 1,827,160.65 : x
  2. Step 2: Convert to fraction form
    3,027,761.10/4,536,500.40 = 1,827,160.65/x
  3. Step 3: Cross multiply
    3,027,761.10x = 4,536,500.40 × 1,827,160.65
  4. Step 4: Simplify right side
    3,027,761.10x = 8,288,915,019,589.26
  5. Step 5: Solve for x
    x = 8,288,915,019,589.26/3,027,761.10
  6. Step 6: Final answer
    x = 2,737,638.39

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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.