Home / 844,033.41-1,164,780.54-521,735.22

Finding the Fourth Proportional to 844,033.41, 1,164,780.54 and 521,735.22

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Solution

The fourth proportional to 844,033.41, 1,164,780.54 and 521,735.22 is: 720,003.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,033.41 : 1,164,780.54 = 521,735.22 : x
  2. Step 2: Convert to fraction form
    844,033.41/1,164,780.54 = 521,735.22/x
  3. Step 3: Cross multiply
    844,033.41x = 1,164,780.54 × 521,735.22
  4. Step 4: Simplify right side
    844,033.41x = 607,707,031,288.62
  5. Step 5: Solve for x
    x = 607,707,031,288.62/844,033.41
  6. Step 6: Final answer
    x = 720,003.53

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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.