Home / 3,263,125.06-4,501,856.28-2,405,723.86

Finding the Fourth Proportional to 3,263,125.06, 4,501,856.28 and 2,405,723.86

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Solution

The fourth proportional to 3,263,125.06, 4,501,856.28 and 2,405,723.86 is: 3,318,972.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,125.06 : 4,501,856.28 = 2,405,723.86 : x
  2. Step 2: Convert to fraction form
    3,263,125.06/4,501,856.28 = 2,405,723.86/x
  3. Step 3: Cross multiply
    3,263,125.06x = 4,501,856.28 × 2,405,723.86
  4. Step 4: Simplify right side
    3,263,125.06x = 10,830,223,067,086.84
  5. Step 5: Solve for x
    x = 10,830,223,067,086.84/3,263,125.06
  6. Step 6: Final answer
    x = 3,318,972.72

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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.