Home / 3,498,791.13-5,248,749.15-1,224,264.69

Finding the Fourth Proportional to 3,498,791.13, 5,248,749.15 and 1,224,264.69

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Solution

The fourth proportional to 3,498,791.13, 5,248,749.15 and 1,224,264.69 is: 1,836,593.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,791.13 : 5,248,749.15 = 1,224,264.69 : x
  2. Step 2: Convert to fraction form
    3,498,791.13/5,248,749.15 = 1,224,264.69/x
  3. Step 3: Cross multiply
    3,498,791.13x = 5,248,749.15 × 1,224,264.69
  4. Step 4: Simplify right side
    3,498,791.13x = 6,425,858,251,012.51
  5. Step 5: Solve for x
    x = 6,425,858,251,012.51/3,498,791.13
  6. Step 6: Final answer
    x = 1,836,593.84

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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.