Home / 6,706,805.70-10,055,287.80-2,661,293.10

Finding the Fourth Proportional to 6,706,805.70, 10,055,287.80 and 2,661,293.10

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Solution

The fourth proportional to 6,706,805.70, 10,055,287.80 and 2,661,293.10 is: 3,989,987.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,805.70 : 10,055,287.80 = 2,661,293.10 : x
  2. Step 2: Convert to fraction form
    6,706,805.70/10,055,287.80 = 2,661,293.10/x
  3. Step 3: Cross multiply
    6,706,805.70x = 10,055,287.80 × 2,661,293.10
  4. Step 4: Simplify right side
    6,706,805.70x = 26,760,068,040,654.18
  5. Step 5: Solve for x
    x = 26,760,068,040,654.18/6,706,805.70
  6. Step 6: Final answer
    x = 3,989,987.07

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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.