Home / 2,003,306.99-2,764,614.38-1,229,365.22

Finding the Fourth Proportional to 2,003,306.99, 2,764,614.38 and 1,229,365.22

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Solution

The fourth proportional to 2,003,306.99, 2,764,614.38 and 1,229,365.22 is: 1,696,555.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,306.99 : 2,764,614.38 = 1,229,365.22 : x
  2. Step 2: Convert to fraction form
    2,003,306.99/2,764,614.38 = 1,229,365.22/x
  3. Step 3: Cross multiply
    2,003,306.99x = 2,764,614.38 × 1,229,365.22
  4. Step 4: Simplify right side
    2,003,306.99x = 3,398,720,745,513.97
  5. Step 5: Solve for x
    x = 3,398,720,745,513.97/2,003,306.99
  6. Step 6: Final answer
    x = 1,696,555.13

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1.5x scale

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.