Home / 6,969,529.35-10,451,936.12-2,650,553.46

Finding the Fourth Proportional to 6,969,529.35, 10,451,936.12 and 2,650,553.46

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Solution

The fourth proportional to 6,969,529.35, 10,451,936.12 and 2,650,553.46 is: 3,974,933.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969,529.35 : 10,451,936.12 = 2,650,553.46 : x
  2. Step 2: Convert to fraction form
    6,969,529.35/10,451,936.12 = 2,650,553.46/x
  3. Step 3: Cross multiply
    6,969,529.35x = 10,451,936.12 × 2,650,553.46
  4. Step 4: Simplify right side
    6,969,529.35x = 27,703,415,433,312.21
  5. Step 5: Solve for x
    x = 27,703,415,433,312.21/6,969,529.35
  6. Step 6: Final answer
    x = 3,974,933.46

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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.