Finding the Fourth Proportional to 3,029,440.44, 4,544,402.64 and 1,007,611.32
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Solution
The fourth proportional to 3,029,440.44, 4,544,402.64 and 1,007,611.32 is: 1,511,497.46
Step by Step Solution
- Step 1: Write the proportion equation
3,029,440.44 : 4,544,402.64 = 1,007,611.32 : x - Step 2: Convert to fraction form
3,029,440.44/4,544,402.64 = 1,007,611.32/x - Step 3: Cross multiply
3,029,440.44x = 4,544,402.64 × 1,007,611.32 - Step 4: Simplify right side
3,029,440.44x = 4,578,991,542,701.88 - Step 5: Solve for x
x = 4,578,991,542,701.88/3,029,440.44 - Step 6: Final answer
x = 1,511,497.46
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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.