Home / 2,451,181.86-3,382,496.76-1,348,592.48

Finding the Fourth Proportional to 2,451,181.86, 3,382,496.76 and 1,348,592.48

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Solution

The fourth proportional to 2,451,181.86, 3,382,496.76 and 1,348,592.48 is: 1,860,983.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,181.86 : 3,382,496.76 = 1,348,592.48 : x
  2. Step 2: Convert to fraction form
    2,451,181.86/3,382,496.76 = 1,348,592.48/x
  3. Step 3: Cross multiply
    2,451,181.86x = 3,382,496.76 × 1,348,592.48
  4. Step 4: Simplify right side
    2,451,181.86x = 4,561,609,694,160.36
  5. Step 5: Solve for x
    x = 4,561,609,694,160.36/2,451,181.86
  6. Step 6: Final answer
    x = 1,860,983.78

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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.