Home / 673,568.22-1,009,629.24-335,941.89

Finding the Fourth Proportional to 673,568.22, 1,009,629.24 and 335,941.89

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Solution

The fourth proportional to 673,568.22, 1,009,629.24 and 335,941.89 is: 503,552.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,568.22 : 1,009,629.24 = 335,941.89 : x
  2. Step 2: Convert to fraction form
    673,568.22/1,009,629.24 = 335,941.89/x
  3. Step 3: Cross multiply
    673,568.22x = 1,009,629.24 × 335,941.89
  4. Step 4: Simplify right side
    673,568.22x = 339,176,755,084.86
  5. Step 5: Solve for x
    x = 339,176,755,084.86/673,568.22
  6. Step 6: Final answer
    x = 503,552.19

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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.