Finding the Fourth Proportional to 2,242,034.54, 3,093,918.63 and 1,324,559.18
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Solution
The fourth proportional to 2,242,034.54, 3,093,918.63 and 1,324,559.18 is: 1,827,839.07
Step by Step Solution
- Step 1: Write the proportion equation
2,242,034.54 : 3,093,918.63 = 1,324,559.18 : x - Step 2: Convert to fraction form
2,242,034.54/3,093,918.63 = 1,324,559.18/x - Step 3: Cross multiply
2,242,034.54x = 3,093,918.63 × 1,324,559.18 - Step 4: Simplify right side
2,242,034.54x = 4,098,078,326,307.22 - Step 5: Solve for x
x = 4,098,078,326,307.22/2,242,034.54 - Step 6: Final answer
x = 1,827,839.07
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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.