Home / 4,795,067.25-6,617,192.81-2,648,891.25

Finding the Fourth Proportional to 4,795,067.25, 6,617,192.81 and 2,648,891.25

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Solution

The fourth proportional to 4,795,067.25, 6,617,192.81 and 2,648,891.25 is: 3,655,469.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,067.25 : 6,617,192.81 = 2,648,891.25 : x
  2. Step 2: Convert to fraction form
    4,795,067.25/6,617,192.81 = 2,648,891.25/x
  3. Step 3: Cross multiply
    4,795,067.25x = 6,617,192.81 × 2,648,891.25
  4. Step 4: Simplify right side
    4,795,067.25x = 17,528,224,120,727.46
  5. Step 5: Solve for x
    x = 17,528,224,120,727.46/4,795,067.25
  6. Step 6: Final answer
    x = 3,655,469.93

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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.