Finding the Fourth Proportional to 934,242.93, 1,289,255.19 and 504,522.99
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Solution
The fourth proportional to 934,242.93, 1,289,255.19 and 504,522.99 is: 696,241.70
Step by Step Solution
- Step 1: Write the proportion equation
934,242.93 : 1,289,255.19 = 504,522.99 : x - Step 2: Convert to fraction form
934,242.93/1,289,255.19 = 504,522.99/x - Step 3: Cross multiply
934,242.93x = 1,289,255.19 × 504,522.99 - Step 4: Simplify right side
934,242.93x = 650,458,883,331.82 - Step 5: Solve for x
x = 650,458,883,331.82/934,242.93 - Step 6: Final answer
x = 696,241.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.