Home / 1,206,467.24-1,665,072.50-697,169.61

Finding the Fourth Proportional to 1,206,467.24, 1,665,072.50 and 697,169.61

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Solution

The fourth proportional to 1,206,467.24, 1,665,072.50 and 697,169.61 is: 962,179.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,467.24 : 1,665,072.50 = 697,169.61 : x
  2. Step 2: Convert to fraction form
    1,206,467.24/1,665,072.50 = 697,169.61/x
  3. Step 3: Cross multiply
    1,206,467.24x = 1,665,072.50 × 697,169.61
  4. Step 4: Simplify right side
    1,206,467.24x = 1,160,837,941,960.88
  5. Step 5: Solve for x
    x = 1,160,837,941,960.88/1,206,467.24
  6. Step 6: Final answer
    x = 962,179.42

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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.