Home / 3,095,055.82-4,642,797.06-1,296,128.03

Finding the Fourth Proportional to 3,095,055.82, 4,642,797.06 and 1,296,128.03

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Solution

The fourth proportional to 3,095,055.82, 4,642,797.06 and 1,296,128.03 is: 1,944,281.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,055.82 : 4,642,797.06 = 1,296,128.03 : x
  2. Step 2: Convert to fraction form
    3,095,055.82/4,642,797.06 = 1,296,128.03/x
  3. Step 3: Cross multiply
    3,095,055.82x = 4,642,797.06 × 1,296,128.03
  4. Step 4: Simplify right side
    3,095,055.82x = 6,017,659,407,067.59
  5. Step 5: Solve for x
    x = 6,017,659,407,067.59/3,095,055.82
  6. Step 6: Final answer
    x = 1,944,281.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.