Finding the Fourth Proportional to 1,133,883.77, 1,699,804.61 and 413,722.79
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Solution
The fourth proportional to 1,133,883.77, 1,699,804.61 and 413,722.79 is: 620,211.63
Step by Step Solution
- Step 1: Write the proportion equation
1,133,883.77 : 1,699,804.61 = 413,722.79 : x - Step 2: Convert to fraction form
1,133,883.77/1,699,804.61 = 413,722.79/x - Step 3: Cross multiply
1,133,883.77x = 1,699,804.61 × 413,722.79 - Step 4: Simplify right side
1,133,883.77x = 703,247,895,136.43 - Step 5: Solve for x
x = 703,247,895,136.43/1,133,883.77 - Step 6: Final answer
x = 620,211.63
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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.