Home / 5,052,162.78-6,971,903.28-2,760,274.26

Finding the Fourth Proportional to 5,052,162.78, 6,971,903.28 and 2,760,274.26

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Solution

The fourth proportional to 5,052,162.78, 6,971,903.28 and 2,760,274.26 is: 3,809,134.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052,162.78 : 6,971,903.28 = 2,760,274.26 : x
  2. Step 2: Convert to fraction form
    5,052,162.78/6,971,903.28 = 2,760,274.26/x
  3. Step 3: Cross multiply
    5,052,162.78x = 6,971,903.28 × 2,760,274.26
  4. Step 4: Simplify right side
    5,052,162.78x = 19,244,365,166,993.57
  5. Step 5: Solve for x
    x = 19,244,365,166,993.57/5,052,162.78
  6. Step 6: Final answer
    x = 3,809,134.03

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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.