Finding the Fourth Proportional to 923,516.01, 1,274,884.04 and 536,255.99
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Solution
The fourth proportional to 923,516.01, 1,274,884.04 and 536,255.99 is: 740,284.09
Step by Step Solution
- Step 1: Write the proportion equation
923,516.01 : 1,274,884.04 = 536,255.99 : x - Step 2: Convert to fraction form
923,516.01/1,274,884.04 = 536,255.99/x - Step 3: Cross multiply
923,516.01x = 1,274,884.04 × 536,255.99 - Step 4: Simplify right side
923,516.01x = 683,664,207,533.25 - Step 5: Solve for x
x = 683,664,207,533.25/923,516.01 - Step 6: Final answer
x = 740,284.09
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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.