Home / 4,802,003.38-7,203,004.44-1,962,112.60

Finding the Fourth Proportional to 4,802,003.38, 7,203,004.44 and 1,962,112.60

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Solution

The fourth proportional to 4,802,003.38, 7,203,004.44 and 1,962,112.60 is: 2,943,168.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,003.38 : 7,203,004.44 = 1,962,112.60 : x
  2. Step 2: Convert to fraction form
    4,802,003.38/7,203,004.44 = 1,962,112.60/x
  3. Step 3: Cross multiply
    4,802,003.38x = 7,203,004.44 × 1,962,112.60
  4. Step 4: Simplify right side
    4,802,003.38x = 14,133,105,769,579.95
  5. Step 5: Solve for x
    x = 14,133,105,769,579.95/4,802,003.38
  6. Step 6: Final answer
    x = 2,943,168.64

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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.