Finding the Fourth Proportional to 4,017,902.96, 5,544,744.36 and 2,207,066.96
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Solution
The fourth proportional to 4,017,902.96, 5,544,744.36 and 2,207,066.96 is: 3,045,773.43
Step by Step Solution
- Step 1: Write the proportion equation
4,017,902.96 : 5,544,744.36 = 2,207,066.96 : x - Step 2: Convert to fraction form
4,017,902.96/5,544,744.36 = 2,207,066.96/x - Step 3: Cross multiply
4,017,902.96x = 5,544,744.36 × 2,207,066.96 - Step 4: Simplify right side
4,017,902.96x = 12,237,622,078,602.35 - Step 5: Solve for x
x = 12,237,622,078,602.35/4,017,902.96 - Step 6: Final answer
x = 3,045,773.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.