Home / 3,467,707.52-4,785,622.24-1,939,723.52

Finding the Fourth Proportional to 3,467,707.52, 4,785,622.24 and 1,939,723.52

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Solution

The fourth proportional to 3,467,707.52, 4,785,622.24 and 1,939,723.52 is: 2,676,922.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,707.52 : 4,785,622.24 = 1,939,723.52 : x
  2. Step 2: Convert to fraction form
    3,467,707.52/4,785,622.24 = 1,939,723.52/x
  3. Step 3: Cross multiply
    3,467,707.52x = 4,785,622.24 × 1,939,723.52
  4. Step 4: Simplify right side
    3,467,707.52x = 9,282,784,016,763.09
  5. Step 5: Solve for x
    x = 9,282,784,016,763.09/3,467,707.52
  6. Step 6: Final answer
    x = 2,676,922.42

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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.