Finding the Fourth Proportional to 5,992,912.98, 8,990,713.26 and 1,733,412.15
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Solution
The fourth proportional to 5,992,912.98, 8,990,713.26 and 1,733,412.15 is: 2,600,506.91
Step by Step Solution
- Step 1: Write the proportion equation
5,992,912.98 : 8,990,713.26 = 1,733,412.15 : x - Step 2: Convert to fraction form
5,992,912.98/8,990,713.26 = 1,733,412.15/x - Step 3: Cross multiply
5,992,912.98x = 8,990,713.26 × 1,733,412.15 - Step 4: Simplify right side
5,992,912.98x = 15,584,611,602,050.11 - Step 5: Solve for x
x = 15,584,611,602,050.11/5,992,912.98 - Step 6: Final answer
x = 2,600,506.91
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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.