Finding the Fourth Proportional to 795,694.93, 1,193,554.93 and 442,950.97
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Solution
The fourth proportional to 795,694.93, 1,193,554.93 and 442,950.97 is: 664,433.43
Step by Step Solution
- Step 1: Write the proportion equation
795,694.93 : 1,193,554.93 = 442,950.97 : x - Step 2: Convert to fraction form
795,694.93/1,193,554.93 = 442,950.97/x - Step 3: Cross multiply
795,694.93x = 1,193,554.93 × 442,950.97 - Step 4: Simplify right side
795,694.93x = 528,686,313,991.78 - Step 5: Solve for x
x = 528,686,313,991.78/795,694.93 - Step 6: Final answer
x = 664,433.43
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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.