Finding the Fourth Proportional to 3,154,305.26, 4,731,914.60 and 994,597.32
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Solution
The fourth proportional to 3,154,305.26, 4,731,914.60 and 994,597.32 is: 1,492,039.99
Step by Step Solution
- Step 1: Write the proportion equation
3,154,305.26 : 4,731,914.60 = 994,597.32 : x - Step 2: Convert to fraction form
3,154,305.26/4,731,914.60 = 994,597.32/x - Step 3: Cross multiply
3,154,305.26x = 4,731,914.60 × 994,597.32 - Step 4: Simplify right side
3,154,305.26x = 4,706,349,579,628.87 - Step 5: Solve for x
x = 4,706,349,579,628.87/3,154,305.26 - Step 6: Final answer
x = 1,492,039.99
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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.