Finding the Fourth Proportional to 2,284,546.62, 3,426,376.86 and 864,713.46
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Solution
The fourth proportional to 2,284,546.62, 3,426,376.86 and 864,713.46 is: 1,296,902.49
Step by Step Solution
- Step 1: Write the proportion equation
2,284,546.62 : 3,426,376.86 = 864,713.46 : x - Step 2: Convert to fraction form
2,284,546.62/3,426,376.86 = 864,713.46/x - Step 3: Cross multiply
2,284,546.62x = 3,426,376.86 × 864,713.46 - Step 4: Simplify right side
2,284,546.62x = 2,962,834,189,874.54 - Step 5: Solve for x
x = 2,962,834,189,874.54/2,284,546.62 - Step 6: Final answer
x = 1,296,902.49
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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.