Home / 843,668.06-1,265,600.73-296,392.49

Finding the Fourth Proportional to 843,668.06, 1,265,600.73 and 296,392.49

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Solution

The fourth proportional to 843,668.06, 1,265,600.73 and 296,392.49 is: 444,623.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,668.06 : 1,265,600.73 = 296,392.49 : x
  2. Step 2: Convert to fraction form
    843,668.06/1,265,600.73 = 296,392.49/x
  3. Step 3: Cross multiply
    843,668.06x = 1,265,600.73 × 296,392.49
  4. Step 4: Simplify right side
    843,668.06x = 375,114,552,298.68
  5. Step 5: Solve for x
    x = 375,114,552,298.68/843,668.06
  6. Step 6: Final answer
    x = 444,623.39

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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.