Home / 1,192,039.04-1,787,866.50-327,272.24

Finding the Fourth Proportional to 1,192,039.04, 1,787,866.50 and 327,272.24

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Solution

The fourth proportional to 1,192,039.04, 1,787,866.50 and 327,272.24 is: 490,855.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,039.04 : 1,787,866.50 = 327,272.24 : x
  2. Step 2: Convert to fraction form
    1,192,039.04/1,787,866.50 = 327,272.24/x
  3. Step 3: Cross multiply
    1,192,039.04x = 1,787,866.50 × 327,272.24
  4. Step 4: Simplify right side
    1,192,039.04x = 585,119,074,275.96
  5. Step 5: Solve for x
    x = 585,119,074,275.96/1,192,039.04
  6. Step 6: Final answer
    x = 490,855.63

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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.