Home / 2,016,505.26-2,782,738.26-1,098,723.42

Finding the Fourth Proportional to 2,016,505.26, 2,782,738.26 and 1,098,723.42

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Solution

The fourth proportional to 2,016,505.26, 2,782,738.26 and 1,098,723.42 is: 1,516,217.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,505.26 : 2,782,738.26 = 1,098,723.42 : x
  2. Step 2: Convert to fraction form
    2,016,505.26/2,782,738.26 = 1,098,723.42/x
  3. Step 3: Cross multiply
    2,016,505.26x = 2,782,738.26 × 1,098,723.42
  4. Step 4: Simplify right side
    2,016,505.26x = 3,057,459,697,992.05
  5. Step 5: Solve for x
    x = 3,057,459,697,992.05/2,016,505.26
  6. Step 6: Final answer
    x = 1,516,217.07

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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.