Home / 4,904,100.67-6,767,552.87-2,839,203.31

Finding the Fourth Proportional to 4,904,100.67, 6,767,552.87 and 2,839,203.31

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Solution

The fourth proportional to 4,904,100.67, 6,767,552.87 and 2,839,203.31 is: 3,918,039.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904,100.67 : 6,767,552.87 = 2,839,203.31 : x
  2. Step 2: Convert to fraction form
    4,904,100.67/6,767,552.87 = 2,839,203.31/x
  3. Step 3: Cross multiply
    4,904,100.67x = 6,767,552.87 × 2,839,203.31
  4. Step 4: Simplify right side
    4,904,100.67x = 19,214,458,509,104
  5. Step 5: Solve for x
    x = 19,214,458,509,104/4,904,100.67
  6. Step 6: Final answer
    x = 3,918,039.17

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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.