Home / 3,275,866.62-4,520,700.23-1,825,530.21

Finding the Fourth Proportional to 3,275,866.62, 4,520,700.23 and 1,825,530.21

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Solution

The fourth proportional to 3,275,866.62, 4,520,700.23 and 1,825,530.21 is: 2,519,234.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,866.62 : 4,520,700.23 = 1,825,530.21 : x
  2. Step 2: Convert to fraction form
    3,275,866.62/4,520,700.23 = 1,825,530.21/x
  3. Step 3: Cross multiply
    3,275,866.62x = 4,520,700.23 × 1,825,530.21
  4. Step 4: Simplify right side
    3,275,866.62x = 8,252,674,831,091.30
  5. Step 5: Solve for x
    x = 8,252,674,831,091.30/3,275,866.62
  6. Step 6: Final answer
    x = 2,519,234.08

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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.