Home / 6,726,843.26-9,283,041-3,671,057.51

Finding the Fourth Proportional to 6,726,843.26, 9,283,041 and 3,671,057.51

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Solution

The fourth proportional to 6,726,843.26, 9,283,041 and 3,671,057.51 is: 5,066,057.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,843.26 : 9,283,041 = 3,671,057.51 : x
  2. Step 2: Convert to fraction form
    6,726,843.26/9,283,041 = 3,671,057.51/x
  3. Step 3: Cross multiply
    6,726,843.26x = 9,283,041 × 3,671,057.51
  4. Step 4: Simplify right side
    6,726,843.26x = 34,078,577,332,272.70
  5. Step 5: Solve for x
    x = 34,078,577,332,272.70/6,726,843.26
  6. Step 6: Final answer
    x = 5,066,057.89

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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.