Finding the Fourth Proportional to 1,161,716.99, 1,741,898.93 and 450,914.65
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Solution
The fourth proportional to 1,161,716.99, 1,741,898.93 and 450,914.65 is: 676,109.37
Step by Step Solution
- Step 1: Write the proportion equation
1,161,716.99 : 1,741,898.93 = 450,914.65 : x - Step 2: Convert to fraction form
1,161,716.99/1,741,898.93 = 450,914.65/x - Step 3: Cross multiply
1,161,716.99x = 1,741,898.93 × 450,914.65 - Step 4: Simplify right side
1,161,716.99x = 785,447,739,747.00 - Step 5: Solve for x
x = 785,447,739,747.00/1,161,716.99 - Step 6: Final answer
x = 676,109.37
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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.