Home / 3,375,541.80-5,063,333.82-1,380,997.80

Finding the Fourth Proportional to 3,375,541.80, 5,063,333.82 and 1,380,997.80

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Solution

The fourth proportional to 3,375,541.80, 5,063,333.82 and 1,380,997.80 is: 2,071,505.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,541.80 : 5,063,333.82 = 1,380,997.80 : x
  2. Step 2: Convert to fraction form
    3,375,541.80/5,063,333.82 = 1,380,997.80/x
  3. Step 3: Cross multiply
    3,375,541.80x = 5,063,333.82 × 1,380,997.80
  4. Step 4: Simplify right side
    3,375,541.80x = 6,992,452,866,085.60
  5. Step 5: Solve for x
    x = 6,992,452,866,085.60/3,375,541.80
  6. Step 6: Final answer
    x = 2,071,505.34

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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.