Home / 4,802,926.15-6,628,090.37-2,627,422.58

Finding the Fourth Proportional to 4,802,926.15, 6,628,090.37 and 2,627,422.58

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Solution

The fourth proportional to 4,802,926.15, 6,628,090.37 and 2,627,422.58 is: 3,625,871.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,926.15 : 6,628,090.37 = 2,627,422.58 : x
  2. Step 2: Convert to fraction form
    4,802,926.15/6,628,090.37 = 2,627,422.58/x
  3. Step 3: Cross multiply
    4,802,926.15x = 6,628,090.37 × 2,627,422.58
  4. Step 4: Simplify right side
    4,802,926.15x = 17,414,794,300,418.55
  5. Step 5: Solve for x
    x = 17,414,794,300,418.55/4,802,926.15
  6. Step 6: Final answer
    x = 3,625,871.76

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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.