Home / 673,028.80-1,009,324.68-223,629

Finding the Fourth Proportional to 673,028.80, 1,009,324.68 and 223,629

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Solution

The fourth proportional to 673,028.80, 1,009,324.68 and 223,629 is: 335,370.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,028.80 : 1,009,324.68 = 223,629 : x
  2. Step 2: Convert to fraction form
    673,028.80/1,009,324.68 = 223,629/x
  3. Step 3: Cross multiply
    673,028.80x = 1,009,324.68 × 223,629
  4. Step 4: Simplify right side
    673,028.80x = 225,714,268,863.72
  5. Step 5: Solve for x
    x = 225,714,268,863.72/673,028.80
  6. Step 6: Final answer
    x = 335,370.89

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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.