Home / 3,466,303.20-4,784,700.96-2,382,163.56

Finding the Fourth Proportional to 3,466,303.20, 4,784,700.96 and 2,382,163.56

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Solution

The fourth proportional to 3,466,303.20, 4,784,700.96 and 2,382,163.56 is: 3,288,212.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,303.20 : 4,784,700.96 = 2,382,163.56 : x
  2. Step 2: Convert to fraction form
    3,466,303.20/4,784,700.96 = 2,382,163.56/x
  3. Step 3: Cross multiply
    3,466,303.20x = 4,784,700.96 × 2,382,163.56
  4. Step 4: Simplify right side
    3,466,303.20x = 11,397,940,272,409.02
  5. Step 5: Solve for x
    x = 11,397,940,272,409.02/3,466,303.20
  6. Step 6: Final answer
    x = 3,288,212.14

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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.