Home / 848,923.44-1,273,395.16-336,713.48

Finding the Fourth Proportional to 848,923.44, 1,273,395.16 and 336,713.48

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Solution

The fourth proportional to 848,923.44, 1,273,395.16 and 336,713.48 is: 505,074.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,923.44 : 1,273,395.16 = 336,713.48 : x
  2. Step 2: Convert to fraction form
    848,923.44/1,273,395.16 = 336,713.48/x
  3. Step 3: Cross multiply
    848,923.44x = 1,273,395.16 × 336,713.48
  4. Step 4: Simplify right side
    848,923.44x = 428,769,315,738.76
  5. Step 5: Solve for x
    x = 428,769,315,738.76/848,923.44
  6. Step 6: Final answer
    x = 505,074.19

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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.