Home / 5,052,176.44-6,971,921.10-2,760,287.80

Finding the Fourth Proportional to 5,052,176.44, 6,971,921.10 and 2,760,287.80

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Solution

The fourth proportional to 5,052,176.44, 6,971,921.10 and 2,760,287.80 is: 3,809,152.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052,176.44 : 6,971,921.10 = 2,760,287.80 : x
  2. Step 2: Convert to fraction form
    5,052,176.44/6,971,921.10 = 2,760,287.80/x
  3. Step 3: Cross multiply
    5,052,176.44x = 6,971,921.10 × 2,760,287.80
  4. Step 4: Simplify right side
    5,052,176.44x = 19,244,508,754,892.58
  5. Step 5: Solve for x
    x = 19,244,508,754,892.58/5,052,176.44
  6. Step 6: Final answer
    x = 3,809,152.15

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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.