Finding the Fourth Proportional to 793,884.41, 1,190,647.05 and 367,186.10
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Solution
The fourth proportional to 793,884.41, 1,190,647.05 and 367,186.10 is: 550,696.09
Step by Step Solution
- Step 1: Write the proportion equation
793,884.41 : 1,190,647.05 = 367,186.10 : x - Step 2: Convert to fraction form
793,884.41/1,190,647.05 = 367,186.10/x - Step 3: Cross multiply
793,884.41x = 1,190,647.05 × 367,186.10 - Step 4: Simplify right side
793,884.41x = 437,189,040,812.77 - Step 5: Solve for x
x = 437,189,040,812.77/793,884.41 - Step 6: Final answer
x = 550,696.09
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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.