Home / 8,043,286.48-11,099,842.43-4,372,259.36

Finding the Fourth Proportional to 8,043,286.48, 11,099,842.43 and 4,372,259.36

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Solution

The fourth proportional to 8,043,286.48, 11,099,842.43 and 4,372,259.36 is: 6,033,776.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,286.48 : 11,099,842.43 = 4,372,259.36 : x
  2. Step 2: Convert to fraction form
    8,043,286.48/11,099,842.43 = 4,372,259.36/x
  3. Step 3: Cross multiply
    8,043,286.48x = 11,099,842.43 × 4,372,259.36
  4. Step 4: Simplify right side
    8,043,286.48x = 48,531,389,942,273.68
  5. Step 5: Solve for x
    x = 48,531,389,942,273.68/8,043,286.48
  6. Step 6: Final answer
    x = 6,033,776.13

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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.