Home / 6,904,310.94-10,356,093.61-2,112,000.75

Finding the Fourth Proportional to 6,904,310.94, 10,356,093.61 and 2,112,000.75

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Solution

The fourth proportional to 6,904,310.94, 10,356,093.61 and 2,112,000.75 is: 3,167,887.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,310.94 : 10,356,093.61 = 2,112,000.75 : x
  2. Step 2: Convert to fraction form
    6,904,310.94/10,356,093.61 = 2,112,000.75/x
  3. Step 3: Cross multiply
    6,904,310.94x = 10,356,093.61 × 2,112,000.75
  4. Step 4: Simplify right side
    6,904,310.94x = 21,872,077,466,110.21
  5. Step 5: Solve for x
    x = 21,872,077,466,110.21/6,904,310.94
  6. Step 6: Final answer
    x = 3,167,887.09

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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.