Finding the Fourth Proportional to 1,701,343.29, 2,552,388.62 and 503,172.20
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Solution
The fourth proportional to 1,701,343.29, 2,552,388.62 and 503,172.20 is: 754,868.82
Step by Step Solution
- Step 1: Write the proportion equation
1,701,343.29 : 2,552,388.62 = 503,172.20 : x - Step 2: Convert to fraction form
1,701,343.29/2,552,388.62 = 503,172.20/x - Step 3: Cross multiply
1,701,343.29x = 2,552,388.62 × 503,172.20 - Step 4: Simplify right side
1,701,343.29x = 1,284,290,997,180.36 - Step 5: Solve for x
x = 1,284,290,997,180.36/1,701,343.29 - Step 6: Final answer
x = 754,868.82
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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.