Home / 7,927,009.26-10,938,906.60-4,489,275.06

Finding the Fourth Proportional to 7,927,009.26, 10,938,906.60 and 4,489,275.06

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Solution

The fourth proportional to 7,927,009.26, 10,938,906.60 and 4,489,275.06 is: 6,194,992.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,927,009.26 : 10,938,906.60 = 4,489,275.06 : x
  2. Step 2: Convert to fraction form
    7,927,009.26/10,938,906.60 = 4,489,275.06/x
  3. Step 3: Cross multiply
    7,927,009.26x = 10,938,906.60 × 4,489,275.06
  4. Step 4: Simplify right side
    7,927,009.26x = 49,107,760,583,049.39
  5. Step 5: Solve for x
    x = 49,107,760,583,049.39/7,927,009.26
  6. Step 6: Final answer
    x = 6,194,992.21

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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.