Home / 6,749,334.36-10,124,067.15-1,700,644.86

Finding the Fourth Proportional to 6,749,334.36, 10,124,067.15 and 1,700,644.86

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Solution

The fourth proportional to 6,749,334.36, 10,124,067.15 and 1,700,644.86 is: 2,550,983.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,334.36 : 10,124,067.15 = 1,700,644.86 : x
  2. Step 2: Convert to fraction form
    6,749,334.36/10,124,067.15 = 1,700,644.86/x
  3. Step 3: Cross multiply
    6,749,334.36x = 10,124,067.15 × 1,700,644.86
  4. Step 4: Simplify right side
    6,749,334.36x = 17,217,442,760,942.35
  5. Step 5: Solve for x
    x = 17,217,442,760,942.35/6,749,334.36
  6. Step 6: Final answer
    x = 2,550,983.82

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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.