Home / 3,633,434.20-5,448,839.10-1,835,720.20

Finding the Fourth Proportional to 3,633,434.20, 5,448,839.10 and 1,835,720.20

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Solution

The fourth proportional to 3,633,434.20, 5,448,839.10 and 1,835,720.20 is: 2,752,917.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,434.20 : 5,448,839.10 = 1,835,720.20 : x
  2. Step 2: Convert to fraction form
    3,633,434.20/5,448,839.10 = 1,835,720.20/x
  3. Step 3: Cross multiply
    3,633,434.20x = 5,448,839.10 × 1,835,720.20
  4. Step 4: Simplify right side
    3,633,434.20x = 10,002,544,002,419.82
  5. Step 5: Solve for x
    x = 10,002,544,002,419.82/3,633,434.20
  6. Step 6: Final answer
    x = 2,752,917.34

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1.5x scale

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.