Finding the Fourth Proportional to 5,764,537.08, 7,954,848.96 and 3,317,524.62
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Solution
The fourth proportional to 5,764,537.08, 7,954,848.96 and 3,317,524.62 is: 4,578,061.85
Step by Step Solution
- Step 1: Write the proportion equation
5,764,537.08 : 7,954,848.96 = 3,317,524.62 : x - Step 2: Convert to fraction form
5,764,537.08/7,954,848.96 = 3,317,524.62/x - Step 3: Cross multiply
5,764,537.08x = 7,954,848.96 × 3,317,524.62 - Step 4: Simplify right side
5,764,537.08x = 26,390,407,273,181.39 - Step 5: Solve for x
x = 26,390,407,273,181.39/5,764,537.08 - Step 6: Final answer
x = 4,578,061.85
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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.