Home / 3,204,991.59-4,422,720.40-1,754,409.16

Finding the Fourth Proportional to 3,204,991.59, 4,422,720.40 and 1,754,409.16

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Solution

The fourth proportional to 3,204,991.59, 4,422,720.40 and 1,754,409.16 is: 2,420,992.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,991.59 : 4,422,720.40 = 1,754,409.16 : x
  2. Step 2: Convert to fraction form
    3,204,991.59/4,422,720.40 = 1,754,409.16/x
  3. Step 3: Cross multiply
    3,204,991.59x = 4,422,720.40 × 1,754,409.16
  4. Step 4: Simplify right side
    3,204,991.59x = 7,759,261,183,021.24
  5. Step 5: Solve for x
    x = 7,759,261,183,021.24/3,204,991.59
  6. Step 6: Final answer
    x = 2,420,992.68

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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.