Finding the Fourth Proportional to 1,851,168.24, 2,554,593.28 and 1,035,369.97
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Solution
The fourth proportional to 1,851,168.24, 2,554,593.28 and 1,035,369.97 is: 1,428,799.99
Step by Step Solution
- Step 1: Write the proportion equation
1,851,168.24 : 2,554,593.28 = 1,035,369.97 : x - Step 2: Convert to fraction form
1,851,168.24/2,554,593.28 = 1,035,369.97/x - Step 3: Cross multiply
1,851,168.24x = 2,554,593.28 × 1,035,369.97 - Step 4: Simplify right side
1,851,168.24x = 2,644,949,167,675.80 - Step 5: Solve for x
x = 2,644,949,167,675.80/1,851,168.24 - Step 6: Final answer
x = 1,428,799.99
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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.