Finding the Fourth Proportional to 1,642,446.66, 2,463,675.78 and 505,201.19
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Solution
The fourth proportional to 1,642,446.66, 2,463,675.78 and 505,201.19 is: 757,803.56
Step by Step Solution
- Step 1: Write the proportion equation
1,642,446.66 : 2,463,675.78 = 505,201.19 : x - Step 2: Convert to fraction form
1,642,446.66/2,463,675.78 = 505,201.19/x - Step 3: Cross multiply
1,642,446.66x = 2,463,675.78 × 505,201.19 - Step 4: Simplify right side
1,642,446.66x = 1,244,651,923,511.80 - Step 5: Solve for x
x = 1,244,651,923,511.80/1,642,446.66 - Step 6: Final answer
x = 757,803.56
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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.