Home / 6,942,850.77-10,412,264.57-2,084,961.27

Finding the Fourth Proportional to 6,942,850.77, 10,412,264.57 and 2,084,961.27

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Solution

The fourth proportional to 6,942,850.77, 10,412,264.57 and 2,084,961.27 is: 3,126,837.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,942,850.77 : 10,412,264.57 = 2,084,961.27 : x
  2. Step 2: Convert to fraction form
    6,942,850.77/10,412,264.57 = 2,084,961.27/x
  3. Step 3: Cross multiply
    6,942,850.77x = 10,412,264.57 × 2,084,961.27
  4. Step 4: Simplify right side
    6,942,850.77x = 21,709,168,351,018.40
  5. Step 5: Solve for x
    x = 21,709,168,351,018.40/6,942,850.77
  6. Step 6: Final answer
    x = 3,126,837.82

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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.