Finding the Fourth Proportional to 5,499,456.30, 8,253,121.05 and 3,100,754.70
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Solution
The fourth proportional to 5,499,456.30, 8,253,121.05 and 3,100,754.70 is: 4,653,351.62
Step by Step Solution
- Step 1: Write the proportion equation
5,499,456.30 : 8,253,121.05 = 3,100,754.70 : x - Step 2: Convert to fraction form
5,499,456.30/8,253,121.05 = 3,100,754.70/x - Step 3: Cross multiply
5,499,456.30x = 8,253,121.05 × 3,100,754.70 - Step 4: Simplify right side
5,499,456.30x = 25,590,903,885,456.44 - Step 5: Solve for x
x = 25,590,903,885,456.44/5,499,456.30 - Step 6: Final answer
x = 4,653,351.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.