Home / 2,079,523.20-3,114,619.20-2,032,867.20

Finding the Fourth Proportional to 2,079,523.20, 3,114,619.20 and 2,032,867.20

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Solution

The fourth proportional to 2,079,523.20, 3,114,619.20 and 2,032,867.20 is: 3,044,739.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,523.20 : 3,114,619.20 = 2,032,867.20 : x
  2. Step 2: Convert to fraction form
    2,079,523.20/3,114,619.20 = 2,032,867.20/x
  3. Step 3: Cross multiply
    2,079,523.20x = 3,114,619.20 × 2,032,867.20
  4. Step 4: Simplify right side
    2,079,523.20x = 6,331,607,212,170.24
  5. Step 5: Solve for x
    x = 6,331,607,212,170.24/2,079,523.20
  6. Step 6: Final answer
    x = 3,044,739.88

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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.