Home / 3,247,383.13-4,481,397.44-1,797,178.57

Finding the Fourth Proportional to 3,247,383.13, 4,481,397.44 and 1,797,178.57

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Solution

The fourth proportional to 3,247,383.13, 4,481,397.44 and 1,797,178.57 is: 2,480,111.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,383.13 : 4,481,397.44 = 1,797,178.57 : x
  2. Step 2: Convert to fraction form
    3,247,383.13/4,481,397.44 = 1,797,178.57/x
  3. Step 3: Cross multiply
    3,247,383.13x = 4,481,397.44 × 1,797,178.57
  4. Step 4: Simplify right side
    3,247,383.13x = 8,053,871,442,820.86
  5. Step 5: Solve for x
    x = 8,053,871,442,820.86/3,247,383.13
  6. Step 6: Final answer
    x = 2,480,111.25

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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.