Home / 6,844,201.28-9,446,010.24-3,943,040.32

Finding the Fourth Proportional to 6,844,201.28, 9,446,010.24 and 3,943,040.32

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Solution

The fourth proportional to 6,844,201.28, 9,446,010.24 and 3,943,040.32 is: 5,441,978.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844,201.28 : 9,446,010.24 = 3,943,040.32 : x
  2. Step 2: Convert to fraction form
    6,844,201.28/9,446,010.24 = 3,943,040.32/x
  3. Step 3: Cross multiply
    6,844,201.28x = 9,446,010.24 × 3,943,040.32
  4. Step 4: Simplify right side
    6,844,201.28x = 37,245,999,239,452.88
  5. Step 5: Solve for x
    x = 37,245,999,239,452.88/6,844,201.28
  6. Step 6: Final answer
    x = 5,441,978.94

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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.