Finding the Fourth Proportional to 5,856,482.09, 8,082,027.83 and 3,374,330.96
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Solution
The fourth proportional to 5,856,482.09, 8,082,027.83 and 3,374,330.96 is: 4,656,624.29
Step by Step Solution
- Step 1: Write the proportion equation
5,856,482.09 : 8,082,027.83 = 3,374,330.96 : x - Step 2: Convert to fraction form
5,856,482.09/8,082,027.83 = 3,374,330.96/x - Step 3: Cross multiply
5,856,482.09x = 8,082,027.83 × 3,374,330.96 - Step 4: Simplify right side
5,856,482.09x = 27,271,436,754,991.51 - Step 5: Solve for x
x = 27,271,436,754,991.51/5,856,482.09 - Step 6: Final answer
x = 4,656,624.29
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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.