Finding the Fourth Proportional to 801,619.54, 1,202,145.68 and 232,882.31
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Solution
The fourth proportional to 801,619.54, 1,202,145.68 and 232,882.31 is: 349,241.07
Step by Step Solution
- Step 1: Write the proportion equation
801,619.54 : 1,202,145.68 = 232,882.31 : x - Step 2: Convert to fraction form
801,619.54/1,202,145.68 = 232,882.31/x - Step 3: Cross multiply
801,619.54x = 1,202,145.68 × 232,882.31 - Step 4: Simplify right side
801,619.54x = 279,958,466,502.49 - Step 5: Solve for x
x = 279,958,466,502.49/801,619.54 - Step 6: Final answer
x = 349,241.07
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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.