Finding the Fourth Proportional to 590,599.44, 815,020.13 and 335,950.02
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Solution
The fourth proportional to 590,599.44, 815,020.13 and 335,950.02 is: 463,606.99
Step by Step Solution
- Step 1: Write the proportion equation
590,599.44 : 815,020.13 = 335,950.02 : x - Step 2: Convert to fraction form
590,599.44/815,020.13 = 335,950.02/x - Step 3: Cross multiply
590,599.44x = 815,020.13 × 335,950.02 - Step 4: Simplify right side
590,599.44x = 273,806,027,294.15 - Step 5: Solve for x
x = 273,806,027,294.15/590,599.44 - Step 6: Final answer
x = 463,606.99
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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.