Home / 3,264,857-4,894,480.70-1,134,664.36

Finding the Fourth Proportional to 3,264,857, 4,894,480.70 and 1,134,664.36

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Solution

The fourth proportional to 3,264,857, 4,894,480.70 and 1,134,664.36 is: 1,701,021.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,857 : 4,894,480.70 = 1,134,664.36 : x
  2. Step 2: Convert to fraction form
    3,264,857/4,894,480.70 = 1,134,664.36/x
  3. Step 3: Cross multiply
    3,264,857x = 4,894,480.70 × 1,134,664.36
  4. Step 4: Simplify right side
    3,264,857x = 5,553,592,810,997.85
  5. Step 5: Solve for x
    x = 5,553,592,810,997.85/3,264,857
  6. Step 6: Final answer
    x = 1,701,021.76

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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.