Home / 6,980,080.49-9,633,092.85-3,883,187.26

Finding the Fourth Proportional to 6,980,080.49, 9,633,092.85 and 3,883,187.26

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Solution

The fourth proportional to 6,980,080.49, 9,633,092.85 and 3,883,187.26 is: 5,359,122.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,980,080.49 : 9,633,092.85 = 3,883,187.26 : x
  2. Step 2: Convert to fraction form
    6,980,080.49/9,633,092.85 = 3,883,187.26/x
  3. Step 3: Cross multiply
    6,980,080.49x = 9,633,092.85 × 3,883,187.26
  4. Step 4: Simplify right side
    6,980,080.49x = 37,407,103,429,517.09
  5. Step 5: Solve for x
    x = 37,407,103,429,517.09/6,980,080.49
  6. Step 6: Final answer
    x = 5,359,122.07

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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.