Home / 3,973,546.86-5,483,611.89-2,814,067.50

Finding the Fourth Proportional to 3,973,546.86, 5,483,611.89 and 2,814,067.50

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Solution

The fourth proportional to 3,973,546.86, 5,483,611.89 and 2,814,067.50 is: 3,883,496.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,546.86 : 5,483,611.89 = 2,814,067.50 : x
  2. Step 2: Convert to fraction form
    3,973,546.86/5,483,611.89 = 2,814,067.50/x
  3. Step 3: Cross multiply
    3,973,546.86x = 5,483,611.89 × 2,814,067.50
  4. Step 4: Simplify right side
    3,973,546.86x = 15,431,254,002,262.57
  5. Step 5: Solve for x
    x = 15,431,254,002,262.57/3,973,546.86
  6. Step 6: Final answer
    x = 3,883,496.17

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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.