Home / 3,275,866.59-4,520,700.20-1,825,530.18

Finding the Fourth Proportional to 3,275,866.59, 4,520,700.20 and 1,825,530.18

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Solution

The fourth proportional to 3,275,866.59, 4,520,700.20 and 1,825,530.18 is: 2,519,234.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,866.59 : 4,520,700.20 = 1,825,530.18 : x
  2. Step 2: Convert to fraction form
    3,275,866.59/4,520,700.20 = 1,825,530.18/x
  3. Step 3: Cross multiply
    3,275,866.59x = 4,520,700.20 × 1,825,530.18
  4. Step 4: Simplify right side
    3,275,866.59x = 8,252,674,649,832.04
  5. Step 5: Solve for x
    x = 8,252,674,649,832.04/3,275,866.59
  6. Step 6: Final answer
    x = 2,519,234.05

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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.