Finding the Fourth Proportional to 5,662,644.96, 8,497,458 and 2,296,881.12
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Solution
The fourth proportional to 5,662,644.96, 8,497,458 and 2,296,881.12 is: 3,446,737.52
Step by Step Solution
- Step 1: Write the proportion equation
5,662,644.96 : 8,497,458 = 2,296,881.12 : x - Step 2: Convert to fraction form
5,662,644.96/8,497,458 = 2,296,881.12/x - Step 3: Cross multiply
5,662,644.96x = 8,497,458 × 2,296,881.12 - Step 4: Simplify right side
5,662,644.96x = 19,517,650,848,192.96 - Step 5: Solve for x
x = 19,517,650,848,192.96/5,662,644.96 - Step 6: Final answer
x = 3,446,737.52
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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.