Finding the Fourth Proportional to 4,350,795.12, 6,525,518.76 and 2,222,452.08
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Solution
The fourth proportional to 4,350,795.12, 6,525,518.76 and 2,222,452.08 is: 3,333,333.87
Step by Step Solution
- Step 1: Write the proportion equation
4,350,795.12 : 6,525,518.76 = 2,222,452.08 : x - Step 2: Convert to fraction form
4,350,795.12/6,525,518.76 = 2,222,452.08/x - Step 3: Cross multiply
4,350,795.12x = 6,525,518.76 × 2,222,452.08 - Step 4: Simplify right side
4,350,795.12x = 14,502,652,741,241.02 - Step 5: Solve for x
x = 14,502,652,741,241.02/4,350,795.12 - Step 6: Final answer
x = 3,333,333.87
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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.