Home / 5,528,091.06-7,628,662.44-3,080,648.52

Finding the Fourth Proportional to 5,528,091.06, 7,628,662.44 and 3,080,648.52

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Solution

The fourth proportional to 5,528,091.06, 7,628,662.44 and 3,080,648.52 is: 4,251,237.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,091.06 : 7,628,662.44 = 3,080,648.52 : x
  2. Step 2: Convert to fraction form
    5,528,091.06/7,628,662.44 = 3,080,648.52/x
  3. Step 3: Cross multiply
    5,528,091.06x = 7,628,662.44 × 3,080,648.52
  4. Step 4: Simplify right side
    5,528,091.06x = 23,501,227,655,365.59
  5. Step 5: Solve for x
    x = 23,501,227,655,365.59/5,528,091.06
  6. Step 6: Final answer
    x = 4,251,237.43

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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.