Home / 3,613,086-4,986,058.68-2,003,454

Finding the Fourth Proportional to 3,613,086, 4,986,058.68 and 2,003,454

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Solution

The fourth proportional to 3,613,086, 4,986,058.68 and 2,003,454 is: 2,764,766.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,086 : 4,986,058.68 = 2,003,454 : x
  2. Step 2: Convert to fraction form
    3,613,086/4,986,058.68 = 2,003,454/x
  3. Step 3: Cross multiply
    3,613,086x = 4,986,058.68 × 2,003,454
  4. Step 4: Simplify right side
    3,613,086x = 9,989,339,206,680.72
  5. Step 5: Solve for x
    x = 9,989,339,206,680.72/3,613,086
  6. Step 6: Final answer
    x = 2,764,766.52

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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.