Home / 2,433,618.72-3,650,149.24-636,675.64

Finding the Fourth Proportional to 2,433,618.72, 3,650,149.24 and 636,675.64

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Solution

The fourth proportional to 2,433,618.72, 3,650,149.24 and 636,675.64 is: 954,940.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,618.72 : 3,650,149.24 = 636,675.64 : x
  2. Step 2: Convert to fraction form
    2,433,618.72/3,650,149.24 = 636,675.64/x
  3. Step 3: Cross multiply
    2,433,618.72x = 3,650,149.24 × 636,675.64
  4. Step 4: Simplify right side
    2,433,618.72x = 2,323,961,092,755.45
  5. Step 5: Solve for x
    x = 2,323,961,092,755.45/2,433,618.72
  6. Step 6: Final answer
    x = 954,940.51

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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.