Home / 4,945,180.52-6,822,799.62-2,769,429.80

Finding the Fourth Proportional to 4,945,180.52, 6,822,799.62 and 2,769,429.80

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Solution

The fourth proportional to 4,945,180.52, 6,822,799.62 and 2,769,429.80 is: 3,820,945.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,180.52 : 6,822,799.62 = 2,769,429.80 : x
  2. Step 2: Convert to fraction form
    4,945,180.52/6,822,799.62 = 2,769,429.80/x
  3. Step 3: Cross multiply
    4,945,180.52x = 6,822,799.62 × 2,769,429.80
  4. Step 4: Simplify right side
    4,945,180.52x = 18,895,264,587,056.68
  5. Step 5: Solve for x
    x = 18,895,264,587,056.68/4,945,180.52
  6. Step 6: Final answer
    x = 3,820,945.37

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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.