Home / 673,974.47-1,010,958.82-274,526.15

Finding the Fourth Proportional to 673,974.47, 1,010,958.82 and 274,526.15

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Solution

The fourth proportional to 673,974.47, 1,010,958.82 and 274,526.15 is: 411,788.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,974.47 : 1,010,958.82 = 274,526.15 : x
  2. Step 2: Convert to fraction form
    673,974.47/1,010,958.82 = 274,526.15/x
  3. Step 3: Cross multiply
    673,974.47x = 1,010,958.82 × 274,526.15
  4. Step 4: Simplify right side
    673,974.47x = 277,534,626,922.03
  5. Step 5: Solve for x
    x = 277,534,626,922.03/673,974.47
  6. Step 6: Final answer
    x = 411,788.04

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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.