Finding the Fourth Proportional to 1,062,402, 1,466,114.76 and 585,474
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Solution
The fourth proportional to 1,062,402, 1,466,114.76 and 585,474 is: 807,954.12
Step by Step Solution
- Step 1: Write the proportion equation
1,062,402 : 1,466,114.76 = 585,474 : x - Step 2: Convert to fraction form
1,062,402/1,466,114.76 = 585,474/x - Step 3: Cross multiply
1,062,402x = 1,466,114.76 × 585,474 - Step 4: Simplify right side
1,062,402x = 858,372,072,996.24 - Step 5: Solve for x
x = 858,372,072,996.24/1,062,402 - Step 6: Final answer
x = 807,954.12
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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.