Home / 6,807,208.39-9,393,947.70-3,751,422.64

Finding the Fourth Proportional to 6,807,208.39, 9,393,947.70 and 3,751,422.64

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Solution

The fourth proportional to 6,807,208.39, 9,393,947.70 and 3,751,422.64 is: 5,176,963.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,208.39 : 9,393,947.70 = 3,751,422.64 : x
  2. Step 2: Convert to fraction form
    6,807,208.39/9,393,947.70 = 3,751,422.64/x
  3. Step 3: Cross multiply
    6,807,208.39x = 9,393,947.70 × 3,751,422.64
  4. Step 4: Simplify right side
    6,807,208.39x = 35,240,668,033,786.19
  5. Step 5: Solve for x
    x = 35,240,668,033,786.19/6,807,208.39
  6. Step 6: Final answer
    x = 5,176,963.31

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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.