Home / 3,800,934.48-5,245,290.90-2,082,083.16

Finding the Fourth Proportional to 3,800,934.48, 5,245,290.90 and 2,082,083.16

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Solution

The fourth proportional to 3,800,934.48, 5,245,290.90 and 2,082,083.16 is: 2,873,275.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,934.48 : 5,245,290.90 = 2,082,083.16 : x
  2. Step 2: Convert to fraction form
    3,800,934.48/5,245,290.90 = 2,082,083.16/x
  3. Step 3: Cross multiply
    3,800,934.48x = 5,245,290.90 × 2,082,083.16
  4. Step 4: Simplify right side
    3,800,934.48x = 10,921,131,852,191.24
  5. Step 5: Solve for x
    x = 10,921,131,852,191.24/3,800,934.48
  6. Step 6: Final answer
    x = 2,873,275.48

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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.