Home / 2,944,219.93-4,062,422.90-1,720,288.73

Finding the Fourth Proportional to 2,944,219.93, 4,062,422.90 and 1,720,288.73

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Solution

The fourth proportional to 2,944,219.93, 4,062,422.90 and 1,720,288.73 is: 2,373,647.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,219.93 : 4,062,422.90 = 1,720,288.73 : x
  2. Step 2: Convert to fraction form
    2,944,219.93/4,062,422.90 = 1,720,288.73/x
  3. Step 3: Cross multiply
    2,944,219.93x = 4,062,422.90 × 1,720,288.73
  4. Step 4: Simplify right side
    2,944,219.93x = 6,988,540,345,820.70
  5. Step 5: Solve for x
    x = 6,988,540,345,820.70/2,944,219.93
  6. Step 6: Final answer
    x = 2,373,647.53

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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.