Finding the Fourth Proportional to 5,511,598.48, 8,267,719.43 and 1,673,546.05
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Solution
The fourth proportional to 5,511,598.48, 8,267,719.43 and 1,673,546.05 is: 2,510,416.76
Step by Step Solution
- Step 1: Write the proportion equation
5,511,598.48 : 8,267,719.43 = 1,673,546.05 : x - Step 2: Convert to fraction form
5,511,598.48/8,267,719.43 = 1,673,546.05/x - Step 3: Cross multiply
5,511,598.48x = 8,267,719.43 × 1,673,546.05 - Step 4: Simplify right side
5,511,598.48x = 13,836,409,194,584.75 - Step 5: Solve for x
x = 13,836,409,194,584.75/5,511,598.48 - Step 6: Final answer
x = 2,510,416.76
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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.