Finding the Fourth Proportional to 471,816.04, 707,214.97 and 231,650.63
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Solution
The fourth proportional to 471,816.04, 707,214.97 and 231,650.63 is: 347,226.00
Step by Step Solution
- Step 1: Write the proportion equation
471,816.04 : 707,214.97 = 231,650.63 : x - Step 2: Convert to fraction form
471,816.04/707,214.97 = 231,650.63/x - Step 3: Cross multiply
471,816.04x = 707,214.97 × 231,650.63 - Step 4: Simplify right side
471,816.04x = 163,826,792,766.81 - Step 5: Solve for x
x = 163,826,792,766.81/471,816.04 - Step 6: Final answer
x = 347,226.00
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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.