Home / 2,948,825.16-4,419,497.43-1,327,864.50

Finding the Fourth Proportional to 2,948,825.16, 4,419,497.43 and 1,327,864.50

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Solution

The fourth proportional to 2,948,825.16, 4,419,497.43 and 1,327,864.50 is: 1,990,112.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,825.16 : 4,419,497.43 = 1,327,864.50 : x
  2. Step 2: Convert to fraction form
    2,948,825.16/4,419,497.43 = 1,327,864.50/x
  3. Step 3: Cross multiply
    2,948,825.16x = 4,419,497.43 × 1,327,864.50
  4. Step 4: Simplify right side
    2,948,825.16x = 5,868,493,745,138.24
  5. Step 5: Solve for x
    x = 5,868,493,745,138.24/2,948,825.16
  6. Step 6: Final answer
    x = 1,990,112.48

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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.