Finding the Fourth Proportional to 937,754.82, 1,405,797.93 and 338,582.70
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Solution
The fourth proportional to 937,754.82, 1,405,797.93 and 338,582.70 is: 507,572.82
Step by Step Solution
- Step 1: Write the proportion equation
937,754.82 : 1,405,797.93 = 338,582.70 : x - Step 2: Convert to fraction form
937,754.82/1,405,797.93 = 338,582.70/x - Step 3: Cross multiply
937,754.82x = 1,405,797.93 × 338,582.70 - Step 4: Simplify right side
937,754.82x = 475,978,858,793.81 - Step 5: Solve for x
x = 475,978,858,793.81/937,754.82 - Step 6: Final answer
x = 507,572.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.