Home / 3,517,719.65-5,277,489.24-2,059,997.18

Finding the Fourth Proportional to 3,517,719.65, 5,277,489.24 and 2,059,997.18

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Solution

The fourth proportional to 3,517,719.65, 5,277,489.24 and 2,059,997.18 is: 3,090,528.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,719.65 : 5,277,489.24 = 2,059,997.18 : x
  2. Step 2: Convert to fraction form
    3,517,719.65/5,277,489.24 = 2,059,997.18/x
  3. Step 3: Cross multiply
    3,517,719.65x = 5,277,489.24 × 2,059,997.18
  4. Step 4: Simplify right side
    3,517,719.65x = 10,871,612,951,880.34
  5. Step 5: Solve for x
    x = 10,871,612,951,880.34/3,517,719.65
  6. Step 6: Final answer
    x = 3,090,528.53

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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.