Home / 5,859,076.43-8,085,590.15-3,245,620.55

Finding the Fourth Proportional to 5,859,076.43, 8,085,590.15 and 3,245,620.55

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Solution

The fourth proportional to 5,859,076.43, 8,085,590.15 and 3,245,620.55 is: 4,478,992.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,859,076.43 : 8,085,590.15 = 3,245,620.55 : x
  2. Step 2: Convert to fraction form
    5,859,076.43/8,085,590.15 = 3,245,620.55/x
  3. Step 3: Cross multiply
    5,859,076.43x = 8,085,590.15 × 3,245,620.55
  4. Step 4: Simplify right side
    5,859,076.43x = 26,242,757,493,061.53
  5. Step 5: Solve for x
    x = 26,242,757,493,061.53/5,859,076.43
  6. Step 6: Final answer
    x = 4,478,992.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.