Home / 2,132,575.10-3,192,641.85-2,070,367.10

Finding the Fourth Proportional to 2,132,575.10, 3,192,641.85 and 2,070,367.10

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Solution

The fourth proportional to 2,132,575.10, 3,192,641.85 and 2,070,367.10 is: 3,099,511.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,575.10 : 3,192,641.85 = 2,070,367.10 : x
  2. Step 2: Convert to fraction form
    2,132,575.10/3,192,641.85 = 2,070,367.10/x
  3. Step 3: Cross multiply
    2,132,575.10x = 3,192,641.85 × 2,070,367.10
  4. Step 4: Simplify right side
    2,132,575.10x = 6,609,940,648,323.14
  5. Step 5: Solve for x
    x = 6,609,940,648,323.14/2,132,575.10
  6. Step 6: Final answer
    x = 3,099,511.31

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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.