Home / 2,222,073.76-3,066,452.25-1,242,011.41

Finding the Fourth Proportional to 2,222,073.76, 3,066,452.25 and 1,242,011.41

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Solution

The fourth proportional to 2,222,073.76, 3,066,452.25 and 1,242,011.41 is: 1,713,970.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,073.76 : 3,066,452.25 = 1,242,011.41 : x
  2. Step 2: Convert to fraction form
    2,222,073.76/3,066,452.25 = 1,242,011.41/x
  3. Step 3: Cross multiply
    2,222,073.76x = 3,066,452.25 × 1,242,011.41
  4. Step 4: Simplify right side
    2,222,073.76x = 3,808,568,682,720.17
  5. Step 5: Solve for x
    x = 3,808,568,682,720.17/2,222,073.76
  6. Step 6: Final answer
    x = 1,713,970.41

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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.