Finding the Fourth Proportional to 944,770.13, 1,414,684.67 and 517,416.81
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Solution
The fourth proportional to 944,770.13, 1,414,684.67 and 517,416.81 is: 774,772.20
Step by Step Solution
- Step 1: Write the proportion equation
944,770.13 : 1,414,684.67 = 517,416.81 : x - Step 2: Convert to fraction form
944,770.13/1,414,684.67 = 517,416.81/x - Step 3: Cross multiply
944,770.13x = 1,414,684.67 × 517,416.81 - Step 4: Simplify right side
944,770.13x = 731,981,629,107.30 - Step 5: Solve for x
x = 731,981,629,107.30/944,770.13 - Step 6: Final answer
x = 774,772.20
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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.