Home / 3,446,864.88-5,172,659.04-1,203,002.88

Finding the Fourth Proportional to 3,446,864.88, 5,172,659.04 and 1,203,002.88

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Solution

The fourth proportional to 3,446,864.88, 5,172,659.04 and 1,203,002.88 is: 1,805,328.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,864.88 : 5,172,659.04 = 1,203,002.88 : x
  2. Step 2: Convert to fraction form
    3,446,864.88/5,172,659.04 = 1,203,002.88/x
  3. Step 3: Cross multiply
    3,446,864.88x = 5,172,659.04 × 1,203,002.88
  4. Step 4: Simplify right side
    3,446,864.88x = 6,222,723,722,378.03
  5. Step 5: Solve for x
    x = 6,222,723,722,378.03/3,446,864.88
  6. Step 6: Final answer
    x = 1,805,328.59

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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.