Finding the Fourth Proportional to 945,252.51, 1,416,612.25 and 884,717.97
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Solution
The fourth proportional to 945,252.51, 1,416,612.25 and 884,717.97 is: 1,325,891.55
Step by Step Solution
- Step 1: Write the proportion equation
945,252.51 : 1,416,612.25 = 884,717.97 : x - Step 2: Convert to fraction form
945,252.51/1,416,612.25 = 884,717.97/x - Step 3: Cross multiply
945,252.51x = 1,416,612.25 × 884,717.97 - Step 4: Simplify right side
945,252.51x = 1,253,302,314,097.13 - Step 5: Solve for x
x = 1,253,302,314,097.13/945,252.51 - Step 6: Final answer
x = 1,325,891.55
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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.