Home / 5,052,009.02-6,971,687.42-2,760,188.54

Finding the Fourth Proportional to 5,052,009.02, 6,971,687.42 and 2,760,188.54

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Solution

The fourth proportional to 5,052,009.02, 6,971,687.42 and 2,760,188.54 is: 3,809,013.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052,009.02 : 6,971,687.42 = 2,760,188.54 : x
  2. Step 2: Convert to fraction form
    5,052,009.02/6,971,687.42 = 2,760,188.54/x
  3. Step 3: Cross multiply
    5,052,009.02x = 6,971,687.42 × 2,760,188.54
  4. Step 4: Simplify right side
    5,052,009.02x = 19,243,171,721,146.17
  5. Step 5: Solve for x
    x = 19,243,171,721,146.17/5,052,009.02
  6. Step 6: Final answer
    x = 3,809,013.73

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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.