Home / 1,727,846.67-2,384,133.12-1,002,528.12

Finding the Fourth Proportional to 1,727,846.67, 2,384,133.12 and 1,002,528.12

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Solution

The fourth proportional to 1,727,846.67, 2,384,133.12 and 1,002,528.12 is: 1,383,317.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,846.67 : 2,384,133.12 = 1,002,528.12 : x
  2. Step 2: Convert to fraction form
    1,727,846.67/2,384,133.12 = 1,002,528.12/x
  3. Step 3: Cross multiply
    1,727,846.67x = 2,384,133.12 × 1,002,528.12
  4. Step 4: Simplify right side
    1,727,846.67x = 2,390,160,494,623.33
  5. Step 5: Solve for x
    x = 2,390,160,494,623.33/1,727,846.67
  6. Step 6: Final answer
    x = 1,383,317.48

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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.