Home / 3,224,105.52-4,449,265.41-1,773,769.80

Finding the Fourth Proportional to 3,224,105.52, 4,449,265.41 and 1,773,769.80

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Solution

The fourth proportional to 3,224,105.52, 4,449,265.41 and 1,773,769.80 is: 2,447,802.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,105.52 : 4,449,265.41 = 1,773,769.80 : x
  2. Step 2: Convert to fraction form
    3,224,105.52/4,449,265.41 = 1,773,769.80/x
  3. Step 3: Cross multiply
    3,224,105.52x = 4,449,265.41 × 1,773,769.80
  4. Step 4: Simplify right side
    3,224,105.52x = 7,891,972,616,442.62
  5. Step 5: Solve for x
    x = 7,891,972,616,442.62/3,224,105.52
  6. Step 6: Final answer
    x = 2,447,802.21

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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.