Home / 4,067,543.16-6,103,305-1,638,595.44

Finding the Fourth Proportional to 4,067,543.16, 6,103,305 and 1,638,595.44

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Solution

The fourth proportional to 4,067,543.16, 6,103,305 and 1,638,595.44 is: 2,458,694.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,543.16 : 6,103,305 = 1,638,595.44 : x
  2. Step 2: Convert to fraction form
    4,067,543.16/6,103,305 = 1,638,595.44/x
  3. Step 3: Cross multiply
    4,067,543.16x = 6,103,305 × 1,638,595.44
  4. Step 4: Simplify right side
    4,067,543.16x = 10,000,847,741,929.20
  5. Step 5: Solve for x
    x = 10,000,847,741,929.20/4,067,543.16
  6. Step 6: Final answer
    x = 2,458,694.93

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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.