Finding the Fourth Proportional to 591,578.94, 887,193.21 and 170,858.46
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Solution
The fourth proportional to 591,578.94, 887,193.21 and 170,858.46 is: 256,237.09
Step by Step Solution
- Step 1: Write the proportion equation
591,578.94 : 887,193.21 = 170,858.46 : x - Step 2: Convert to fraction form
591,578.94/887,193.21 = 170,858.46/x - Step 3: Cross multiply
591,578.94x = 887,193.21 × 170,858.46 - Step 4: Simplify right side
591,578.94x = 151,584,465,583.06 - Step 5: Solve for x
x = 151,584,465,583.06/591,578.94 - Step 6: Final answer
x = 256,237.09
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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.