Finding the Fourth Proportional to 2,993,600.34, 4,493,239.43 and 1,852,912.08
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Solution
The fourth proportional to 2,993,600.34, 4,493,239.43 and 1,852,912.08 is: 2,781,125.29
Step by Step Solution
- Step 1: Write the proportion equation
2,993,600.34 : 4,493,239.43 = 1,852,912.08 : x - Step 2: Convert to fraction form
2,993,600.34/4,493,239.43 = 1,852,912.08/x - Step 3: Cross multiply
2,993,600.34x = 4,493,239.43 × 1,852,912.08 - Step 4: Simplify right side
2,993,600.34x = 8,325,577,608,914.75 - Step 5: Solve for x
x = 8,325,577,608,914.75/2,993,600.34 - Step 6: Final answer
x = 2,781,125.29
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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.