Finding the Fourth Proportional to 891,066.65, 1,336,529.99 and 251,344.44
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Solution
The fourth proportional to 891,066.65, 1,336,529.99 and 251,344.44 is: 376,996.92
Step by Step Solution
- Step 1: Write the proportion equation
891,066.65 : 1,336,529.99 = 251,344.44 : x - Step 2: Convert to fraction form
891,066.65/1,336,529.99 = 251,344.44/x - Step 3: Cross multiply
891,066.65x = 1,336,529.99 × 251,344.44 - Step 4: Simplify right side
891,066.65x = 335,929,380,623.03 - Step 5: Solve for x
x = 335,929,380,623.03/891,066.65 - Step 6: Final answer
x = 376,996.92
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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.