Finding the Fourth Proportional to 1,304,968.44, 1,958,214.75 and 546,745.14
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Solution
The fourth proportional to 1,304,968.44, 1,958,214.75 and 546,745.14 is: 820,437.00
Step by Step Solution
- Step 1: Write the proportion equation
1,304,968.44 : 1,958,214.75 = 546,745.14 : x - Step 2: Convert to fraction form
1,304,968.44/1,958,214.75 = 546,745.14/x - Step 3: Cross multiply
1,304,968.44x = 1,958,214.75 × 546,745.14 - Step 4: Simplify right side
1,304,968.44x = 1,070,644,397,638.82 - Step 5: Solve for x
x = 1,070,644,397,638.82/1,304,968.44 - Step 6: Final answer
x = 820,437.00
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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.