Home / 8,213,283.44-11,334,406.38-4,542,010.28

Finding the Fourth Proportional to 8,213,283.44, 11,334,406.38 and 4,542,010.28

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Solution

The fourth proportional to 8,213,283.44, 11,334,406.38 and 4,542,010.28 is: 6,268,015.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,213,283.44 : 11,334,406.38 = 4,542,010.28 : x
  2. Step 2: Convert to fraction form
    8,213,283.44/11,334,406.38 = 4,542,010.28/x
  3. Step 3: Cross multiply
    8,213,283.44x = 11,334,406.38 × 4,542,010.28
  4. Step 4: Simplify right side
    8,213,283.44x = 51,480,990,295,657.59
  5. Step 5: Solve for x
    x = 51,480,990,295,657.59/8,213,283.44
  6. Step 6: Final answer
    x = 6,268,015.79

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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.