Home / 2,040,732.46-3,061,541.52-620,751.64

Finding the Fourth Proportional to 2,040,732.46, 3,061,541.52 and 620,751.64

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Solution

The fourth proportional to 2,040,732.46, 3,061,541.52 and 620,751.64 is: 931,262.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,732.46 : 3,061,541.52 = 620,751.64 : x
  2. Step 2: Convert to fraction form
    2,040,732.46/3,061,541.52 = 620,751.64/x
  3. Step 3: Cross multiply
    2,040,732.46x = 3,061,541.52 × 620,751.64
  4. Step 4: Simplify right side
    2,040,732.46x = 1,900,456,919,468.09
  5. Step 5: Solve for x
    x = 1,900,456,919,468.09/2,040,732.46
  6. Step 6: Final answer
    x = 931,262.16

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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.