Home / 3,263,126.06-4,501,857.66-2,405,724.86

Finding the Fourth Proportional to 3,263,126.06, 4,501,857.66 and 2,405,724.86

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Solution

The fourth proportional to 3,263,126.06, 4,501,857.66 and 2,405,724.86 is: 3,318,974.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,126.06 : 4,501,857.66 = 2,405,724.86 : x
  2. Step 2: Convert to fraction form
    3,263,126.06/4,501,857.66 = 2,405,724.86/x
  3. Step 3: Cross multiply
    3,263,126.06x = 4,501,857.66 × 2,405,724.86
  4. Step 4: Simplify right side
    3,263,126.06x = 10,830,230,888,843.43
  5. Step 5: Solve for x
    x = 10,830,230,888,843.43/3,263,126.06
  6. Step 6: Final answer
    x = 3,318,974.10

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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.