Finding the Fourth Proportional to 8,184,939.84, 12,278,359.08 and 2,720,524.32
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Solution
The fourth proportional to 8,184,939.84, 12,278,359.08 and 2,720,524.32 is: 4,081,102.02
Step by Step Solution
- Step 1: Write the proportion equation
8,184,939.84 : 12,278,359.08 = 2,720,524.32 : x - Step 2: Convert to fraction form
8,184,939.84/12,278,359.08 = 2,720,524.32/x - Step 3: Cross multiply
8,184,939.84x = 12,278,359.08 × 2,720,524.32 - Step 4: Simplify right side
8,184,939.84x = 33,403,574,486,832.82 - Step 5: Solve for x
x = 33,403,574,486,832.82/8,184,939.84 - Step 6: Final answer
x = 4,081,102.02
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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.