Home / 3,682,534.37-5,080,137.24-2,861,116.94

Finding the Fourth Proportional to 3,682,534.37, 5,080,137.24 and 2,861,116.94

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Solution

The fourth proportional to 3,682,534.37, 5,080,137.24 and 2,861,116.94 is: 3,946,973.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,534.37 : 5,080,137.24 = 2,861,116.94 : x
  2. Step 2: Convert to fraction form
    3,682,534.37/5,080,137.24 = 2,861,116.94/x
  3. Step 3: Cross multiply
    3,682,534.37x = 5,080,137.24 × 2,861,116.94
  4. Step 4: Simplify right side
    3,682,534.37x = 14,534,866,714,888.85
  5. Step 5: Solve for x
    x = 14,534,866,714,888.85/3,682,534.37
  6. Step 6: Final answer
    x = 3,946,973.81

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1.5x scale

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.