Home / 2,079,629.32-3,119,434.14-563,309.32

Finding the Fourth Proportional to 2,079,629.32, 3,119,434.14 and 563,309.32

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Solution

The fourth proportional to 2,079,629.32, 3,119,434.14 and 563,309.32 is: 844,961.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,629.32 : 3,119,434.14 = 563,309.32 : x
  2. Step 2: Convert to fraction form
    2,079,629.32/3,119,434.14 = 563,309.32/x
  3. Step 3: Cross multiply
    2,079,629.32x = 3,119,434.14 × 563,309.32
  4. Step 4: Simplify right side
    2,079,629.32x = 1,757,206,324,188.18
  5. Step 5: Solve for x
    x = 1,757,206,324,188.18/2,079,629.32
  6. Step 6: Final answer
    x = 844,961.31

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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.