Finding the Fourth Proportional to 797,600.99, 1,193,591.16 and 498,222.56
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Solution
The fourth proportional to 797,600.99, 1,193,591.16 and 498,222.56 is: 745,578.37
Step by Step Solution
- Step 1: Write the proportion equation
797,600.99 : 1,193,591.16 = 498,222.56 : x - Step 2: Convert to fraction form
797,600.99/1,193,591.16 = 498,222.56/x - Step 3: Cross multiply
797,600.99x = 1,193,591.16 × 498,222.56 - Step 4: Simplify right side
797,600.99x = 594,674,046,312.55 - Step 5: Solve for x
x = 594,674,046,312.55/797,600.99 - Step 6: Final answer
x = 745,578.37
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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.