Home / 6,942,767.97-9,580,290.41-3,845,210.18

Finding the Fourth Proportional to 6,942,767.97, 9,580,290.41 and 3,845,210.18

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Solution

The fourth proportional to 6,942,767.97, 9,580,290.41 and 3,845,210.18 is: 5,305,986.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,942,767.97 : 9,580,290.41 = 3,845,210.18 : x
  2. Step 2: Convert to fraction form
    6,942,767.97/9,580,290.41 = 3,845,210.18/x
  3. Step 3: Cross multiply
    6,942,767.97x = 9,580,290.41 × 3,845,210.18
  4. Step 4: Simplify right side
    6,942,767.97x = 36,838,230,192,662.32
  5. Step 5: Solve for x
    x = 36,838,230,192,662.32/6,942,767.97
  6. Step 6: Final answer
    x = 5,305,986.08

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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.