Home / 8,428,611.06-11,631,483.33-4,561,132.26

Finding the Fourth Proportional to 8,428,611.06, 11,631,483.33 and 4,561,132.26

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Solution

The fourth proportional to 8,428,611.06, 11,631,483.33 and 4,561,132.26 is: 6,294,362.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,428,611.06 : 11,631,483.33 = 4,561,132.26 : x
  2. Step 2: Convert to fraction form
    8,428,611.06/11,631,483.33 = 4,561,132.26/x
  3. Step 3: Cross multiply
    8,428,611.06x = 11,631,483.33 × 4,561,132.26
  4. Step 4: Simplify right side
    8,428,611.06x = 53,052,733,848,115.23
  5. Step 5: Solve for x
    x = 53,052,733,848,115.23/8,428,611.06
  6. Step 6: Final answer
    x = 6,294,362.56

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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.