Home / 1,727,843.67-2,384,128.98-1,002,525.12

Finding the Fourth Proportional to 1,727,843.67, 2,384,128.98 and 1,002,525.12

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Solution

The fourth proportional to 1,727,843.67, 2,384,128.98 and 1,002,525.12 is: 1,383,313.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,843.67 : 2,384,128.98 = 1,002,525.12 : x
  2. Step 2: Convert to fraction form
    1,727,843.67/2,384,128.98 = 1,002,525.12/x
  3. Step 3: Cross multiply
    1,727,843.67x = 2,384,128.98 × 1,002,525.12
  4. Step 4: Simplify right side
    1,727,843.67x = 2,390,149,191,769.98
  5. Step 5: Solve for x
    x = 2,390,149,191,769.98/1,727,843.67
  6. Step 6: Final answer
    x = 1,383,313.34

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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.