Finding the Fourth Proportional to 582,762.23, 874,268.42 and 330,163.73
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Solution
The fourth proportional to 582,762.23, 874,268.42 and 330,163.73 is: 495,316.46
Step by Step Solution
- Step 1: Write the proportion equation
582,762.23 : 874,268.42 = 330,163.73 : x - Step 2: Convert to fraction form
582,762.23/874,268.42 = 330,163.73/x - Step 3: Cross multiply
582,762.23x = 874,268.42 × 330,163.73 - Step 4: Simplify right side
582,762.23x = 288,651,722,568.41 - Step 5: Solve for x
x = 288,651,722,568.41/582,762.23 - Step 6: Final answer
x = 495,316.46
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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.