Home / 3,247,749.96-4,481,861.94-1,797,448.20

Finding the Fourth Proportional to 3,247,749.96, 4,481,861.94 and 1,797,448.20

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Solution

The fourth proportional to 3,247,749.96, 4,481,861.94 and 1,797,448.20 is: 2,480,460.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,749.96 : 4,481,861.94 = 1,797,448.20 : x
  2. Step 2: Convert to fraction form
    3,247,749.96/4,481,861.94 = 1,797,448.20/x
  3. Step 3: Cross multiply
    3,247,749.96x = 4,481,861.94 × 1,797,448.20
  4. Step 4: Simplify right side
    3,247,749.96x = 8,055,914,676,701.51
  5. Step 5: Solve for x
    x = 8,055,914,676,701.51/3,247,749.96
  6. Step 6: Final answer
    x = 2,480,460.25

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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.