Home / 2,403,481.35-3,605,222.03-806,039.84

Finding the Fourth Proportional to 2,403,481.35, 3,605,222.03 and 806,039.84

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Solution

The fourth proportional to 2,403,481.35, 3,605,222.03 and 806,039.84 is: 1,209,059.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,481.35 : 3,605,222.03 = 806,039.84 : x
  2. Step 2: Convert to fraction form
    2,403,481.35/3,605,222.03 = 806,039.84/x
  3. Step 3: Cross multiply
    2,403,481.35x = 3,605,222.03 × 806,039.84
  4. Step 4: Simplify right side
    2,403,481.35x = 2,905,952,566,169.37
  5. Step 5: Solve for x
    x = 2,905,952,566,169.37/2,403,481.35
  6. Step 6: Final answer
    x = 1,209,059.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.