Finding the Fourth Proportional to 4,411,770.30, 6,608,355.84 and 2,017,630.62
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Solution
The fourth proportional to 4,411,770.30, 6,608,355.84 and 2,017,630.62 is: 3,022,192.95
Step by Step Solution
- Step 1: Write the proportion equation
4,411,770.30 : 6,608,355.84 = 2,017,630.62 : x - Step 2: Convert to fraction form
4,411,770.30/6,608,355.84 = 2,017,630.62/x - Step 3: Cross multiply
4,411,770.30x = 6,608,355.84 × 2,017,630.62 - Step 4: Simplify right side
4,411,770.30x = 13,333,221,090,639.82 - Step 5: Solve for x
x = 13,333,221,090,639.82/4,411,770.30 - Step 6: Final answer
x = 3,022,192.95
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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.