Finding the Fourth Proportional to 2,589,183.58, 3,883,634.47 and 792,067.06
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Solution
The fourth proportional to 2,589,183.58, 3,883,634.47 and 792,067.06 is: 1,188,057.48
Step by Step Solution
- Step 1: Write the proportion equation
2,589,183.58 : 3,883,634.47 = 792,067.06 : x - Step 2: Convert to fraction form
2,589,183.58/3,883,634.47 = 792,067.06/x - Step 3: Cross multiply
2,589,183.58x = 3,883,634.47 × 792,067.06 - Step 4: Simplify right side
2,589,183.58x = 3,076,098,913,389.05 - Step 5: Solve for x
x = 3,076,098,913,389.05/2,589,183.58 - Step 6: Final answer
x = 1,188,057.48
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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.