Home / 8,185,149.37-12,275,629.07-2,426,536.37

Finding the Fourth Proportional to 8,185,149.37, 12,275,629.07 and 2,426,536.37

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Solution

The fourth proportional to 8,185,149.37, 12,275,629.07 and 2,426,536.37 is: 3,639,183.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,185,149.37 : 12,275,629.07 = 2,426,536.37 : x
  2. Step 2: Convert to fraction form
    8,185,149.37/12,275,629.07 = 2,426,536.37/x
  3. Step 3: Cross multiply
    8,185,149.37x = 12,275,629.07 × 2,426,536.37
  4. Step 4: Simplify right side
    8,185,149.37x = 29,787,260,402,984.28
  5. Step 5: Solve for x
    x = 29,787,260,402,984.28/8,185,149.37
  6. Step 6: Final answer
    x = 3,639,183.49

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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.