Finding the Fourth Proportional to 902,912.67, 1,246,033.53 and 495,051.75
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Solution
The fourth proportional to 902,912.67, 1,246,033.53 and 495,051.75 is: 683,179.12
Step by Step Solution
- Step 1: Write the proportion equation
902,912.67 : 1,246,033.53 = 495,051.75 : x - Step 2: Convert to fraction form
902,912.67/1,246,033.53 = 495,051.75/x - Step 3: Cross multiply
902,912.67x = 1,246,033.53 × 495,051.75 - Step 4: Simplify right side
902,912.67x = 616,851,079,585.18 - Step 5: Solve for x
x = 616,851,079,585.18/902,912.67 - Step 6: Final answer
x = 683,179.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.