Home / 5,052,165.44-6,971,905.92-2,760,276.80

Finding the Fourth Proportional to 5,052,165.44, 6,971,905.92 and 2,760,276.80

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Solution

The fourth proportional to 5,052,165.44, 6,971,905.92 and 2,760,276.80 is: 3,809,136.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052,165.44 : 6,971,905.92 = 2,760,276.80 : x
  2. Step 2: Convert to fraction form
    5,052,165.44/6,971,905.92 = 2,760,276.80/x
  3. Step 3: Cross multiply
    5,052,165.44x = 6,971,905.92 × 2,760,276.80
  4. Step 4: Simplify right side
    5,052,165.44x = 19,244,390,162,758.66
  5. Step 5: Solve for x
    x = 19,244,390,162,758.66/5,052,165.44
  6. Step 6: Final answer
    x = 3,809,136.97

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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.