Home / 2,010,750.12-3,016,098.90-494,446.20

Finding the Fourth Proportional to 2,010,750.12, 3,016,098.90 and 494,446.20

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Solution

The fourth proportional to 2,010,750.12, 3,016,098.90 and 494,446.20 is: 741,662.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,750.12 : 3,016,098.90 = 494,446.20 : x
  2. Step 2: Convert to fraction form
    2,010,750.12/3,016,098.90 = 494,446.20/x
  3. Step 3: Cross multiply
    2,010,750.12x = 3,016,098.90 × 494,446.20
  4. Step 4: Simplify right side
    2,010,750.12x = 1,491,298,639,929.18
  5. Step 5: Solve for x
    x = 1,491,298,639,929.18/2,010,750.12
  6. Step 6: Final answer
    x = 741,662.84

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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.