Finding the Fourth Proportional to 5,934,192.84, 8,902,631.84 and 1,890,910.98
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Solution
The fourth proportional to 5,934,192.84, 8,902,631.84 and 1,890,910.98 is: 2,836,794.28
Step by Step Solution
- Step 1: Write the proportion equation
5,934,192.84 : 8,902,631.84 = 1,890,910.98 : x - Step 2: Convert to fraction form
5,934,192.84/8,902,631.84 = 1,890,910.98/x - Step 3: Cross multiply
5,934,192.84x = 8,902,631.84 × 1,890,910.98 - Step 4: Simplify right side
5,934,192.84x = 16,834,084,287,699.05 - Step 5: Solve for x
x = 16,834,084,287,699.05/5,934,192.84 - Step 6: Final answer
x = 2,836,794.28
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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.