Home / 2,555,067.68-3,525,102.93-1,637,802.59

Finding the Fourth Proportional to 2,555,067.68, 3,525,102.93 and 1,637,802.59

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Solution

The fourth proportional to 2,555,067.68, 3,525,102.93 and 1,637,802.59 is: 2,259,596.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,067.68 : 3,525,102.93 = 1,637,802.59 : x
  2. Step 2: Convert to fraction form
    2,555,067.68/3,525,102.93 = 1,637,802.59/x
  3. Step 3: Cross multiply
    2,555,067.68x = 3,525,102.93 × 1,637,802.59
  4. Step 4: Simplify right side
    2,555,067.68x = 5,773,422,708,770.59
  5. Step 5: Solve for x
    x = 5,773,422,708,770.59/2,555,067.68
  6. Step 6: Final answer
    x = 2,259,596.78

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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.