Home / 1,973,224-2,723,049.12-1,067,806

Finding the Fourth Proportional to 1,973,224, 2,723,049.12 and 1,067,806

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Solution

The fourth proportional to 1,973,224, 2,723,049.12 and 1,067,806 is: 1,473,572.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,224 : 2,723,049.12 = 1,067,806 : x
  2. Step 2: Convert to fraction form
    1,973,224/2,723,049.12 = 1,067,806/x
  3. Step 3: Cross multiply
    1,973,224x = 2,723,049.12 × 1,067,806
  4. Step 4: Simplify right side
    1,973,224x = 2,907,688,188,630.72
  5. Step 5: Solve for x
    x = 2,907,688,188,630.72/1,973,224
  6. Step 6: Final answer
    x = 1,473,572.28

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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.