Finding the Fourth Proportional to 797,576.68, 1,193,554.68 and 498,198.25
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Solution
The fourth proportional to 797,576.68, 1,193,554.68 and 498,198.25 is: 745,541.92
Step by Step Solution
- Step 1: Write the proportion equation
797,576.68 : 1,193,554.68 = 498,198.25 : x - Step 2: Convert to fraction form
797,576.68/1,193,554.68 = 498,198.25/x - Step 3: Cross multiply
797,576.68x = 1,193,554.68 × 498,198.25 - Step 4: Simplify right side
797,576.68x = 594,626,852,855.31 - Step 5: Solve for x
x = 594,626,852,855.31/797,576.68 - Step 6: Final answer
x = 745,541.92
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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.