Finding the Fourth Proportional to 843,808.63, 1,265,551.66 and 252,832.63
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Solution
The fourth proportional to 843,808.63, 1,265,551.66 and 252,832.63 is: 379,200.62
Step by Step Solution
- Step 1: Write the proportion equation
843,808.63 : 1,265,551.66 = 252,832.63 : x - Step 2: Convert to fraction form
843,808.63/1,265,551.66 = 252,832.63/x - Step 3: Cross multiply
843,808.63x = 1,265,551.66 × 252,832.63 - Step 4: Simplify right side
843,808.63x = 319,972,754,598.67 - Step 5: Solve for x
x = 319,972,754,598.67/843,808.63 - Step 6: Final answer
x = 379,200.62
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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.