Finding the Fourth Proportional to 3,134,013.98, 4,701,611.00 and 2,233,221.08
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Solution
The fourth proportional to 3,134,013.98, 4,701,611.00 and 2,233,221.08 is: 3,350,252.06
Step by Step Solution
- Step 1: Write the proportion equation
3,134,013.98 : 4,701,611.00 = 2,233,221.08 : x - Step 2: Convert to fraction form
3,134,013.98/4,701,611.00 = 2,233,221.08/x - Step 3: Cross multiply
3,134,013.98x = 4,701,611.00 × 2,233,221.08 - Step 4: Simplify right side
3,134,013.98x = 10,499,736,777,234.88 - Step 5: Solve for x
x = 10,499,736,777,234.88/3,134,013.98 - Step 6: Final answer
x = 3,350,252.06
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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.