Home / 2,895,110.56-4,342,702.28-765,175.86

Finding the Fourth Proportional to 2,895,110.56, 4,342,702.28 and 765,175.86

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Solution

The fourth proportional to 2,895,110.56, 4,342,702.28 and 765,175.86 is: 1,147,773.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,110.56 : 4,342,702.28 = 765,175.86 : x
  2. Step 2: Convert to fraction form
    2,895,110.56/4,342,702.28 = 765,175.86/x
  3. Step 3: Cross multiply
    2,895,110.56x = 4,342,702.28 × 765,175.86
  4. Step 4: Simplify right side
    2,895,110.56x = 3,322,930,951,822.96
  5. Step 5: Solve for x
    x = 3,322,930,951,822.96/2,895,110.56
  6. Step 6: Final answer
    x = 1,147,773.42

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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.