Finding the Fourth Proportional to 802,763.67, 1,203,302.58 and 270,099.75
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Solution
The fourth proportional to 802,763.67, 1,203,302.58 and 270,099.75 is: 404,866.01
Step by Step Solution
- Step 1: Write the proportion equation
802,763.67 : 1,203,302.58 = 270,099.75 : x - Step 2: Convert to fraction form
802,763.67/1,203,302.58 = 270,099.75/x - Step 3: Cross multiply
802,763.67x = 1,203,302.58 × 270,099.75 - Step 4: Simplify right side
802,763.67x = 325,011,726,032.36 - Step 5: Solve for x
x = 325,011,726,032.36/802,763.67 - Step 6: Final answer
x = 404,866.01
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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.