Home / 3,749,130.62-5,619,908.97-1,476,249.86

Finding the Fourth Proportional to 3,749,130.62, 5,619,908.97 and 1,476,249.86

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Solution

The fourth proportional to 3,749,130.62, 5,619,908.97 and 1,476,249.86 is: 2,212,883.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,130.62 : 5,619,908.97 = 1,476,249.86 : x
  2. Step 2: Convert to fraction form
    3,749,130.62/5,619,908.97 = 1,476,249.86/x
  3. Step 3: Cross multiply
    3,749,130.62x = 5,619,908.97 × 1,476,249.86
  4. Step 4: Simplify right side
    3,749,130.62x = 8,296,389,844,225.02
  5. Step 5: Solve for x
    x = 8,296,389,844,225.02/3,749,130.62
  6. Step 6: Final answer
    x = 2,212,883.65

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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.