Home / 8,437,687.44-11,644,027.96-4,570,196.64

Finding the Fourth Proportional to 8,437,687.44, 11,644,027.96 and 4,570,196.64

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Solution

The fourth proportional to 8,437,687.44, 11,644,027.96 and 4,570,196.64 is: 6,306,881.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,437,687.44 : 11,644,027.96 = 4,570,196.64 : x
  2. Step 2: Convert to fraction form
    8,437,687.44/11,644,027.96 = 4,570,196.64/x
  3. Step 3: Cross multiply
    8,437,687.44x = 11,644,027.96 × 4,570,196.64
  4. Step 4: Simplify right side
    8,437,687.44x = 53,215,497,458,858.05
  5. Step 5: Solve for x
    x = 53,215,497,458,858.05/8,437,687.44
  6. Step 6: Final answer
    x = 6,306,881.81

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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.