Home / 2,952,746.46-4,431,044.25-2,231,561.34

Finding the Fourth Proportional to 2,952,746.46, 4,431,044.25 and 2,231,561.34

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Solution

The fourth proportional to 2,952,746.46, 4,431,044.25 and 2,231,561.34 is: 3,348,796.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,746.46 : 4,431,044.25 = 2,231,561.34 : x
  2. Step 2: Convert to fraction form
    2,952,746.46/4,431,044.25 = 2,231,561.34/x
  3. Step 3: Cross multiply
    2,952,746.46x = 4,431,044.25 × 2,231,561.34
  4. Step 4: Simplify right side
    2,952,746.46x = 9,888,147,044,129.30
  5. Step 5: Solve for x
    x = 9,888,147,044,129.30/2,952,746.46
  6. Step 6: Final answer
    x = 3,348,796.51

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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.