Home / 4,904,099.67-6,767,551.49-2,839,202.31

Finding the Fourth Proportional to 4,904,099.67, 6,767,551.49 and 2,839,202.31

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Solution

The fourth proportional to 4,904,099.67, 6,767,551.49 and 2,839,202.31 is: 3,918,037.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904,099.67 : 6,767,551.49 = 2,839,202.31 : x
  2. Step 2: Convert to fraction form
    4,904,099.67/6,767,551.49 = 2,839,202.31/x
  3. Step 3: Cross multiply
    4,904,099.67x = 6,767,551.49 × 2,839,202.31
  4. Step 4: Simplify right side
    4,904,099.67x = 19,214,447,823,451.94
  5. Step 5: Solve for x
    x = 19,214,447,823,451.94/4,904,099.67
  6. Step 6: Final answer
    x = 3,918,037.79

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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.