Finding the Fourth Proportional to 8,045,293.70, 12,081,937.35 and 4,266,157.70
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Solution
The fourth proportional to 8,045,293.70, 12,081,937.35 and 4,266,157.70 is: 6,406,658.60
Step by Step Solution
- Step 1: Write the proportion equation
8,045,293.70 : 12,081,937.35 = 4,266,157.70 : x - Step 2: Convert to fraction form
8,045,293.70/12,081,937.35 = 4,266,157.70/x - Step 3: Cross multiply
8,045,293.70x = 12,081,937.35 × 4,266,157.70 - Step 4: Simplify right side
8,045,293.70x = 51,543,450,056,620.09 - Step 5: Solve for x
x = 51,543,450,056,620.09/8,045,293.70 - Step 6: Final answer
x = 6,406,658.60
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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.