Finding the Fourth Proportional to 495,197.64, 683,380.26 and 268,843.14
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Solution
The fourth proportional to 495,197.64, 683,380.26 and 268,843.14 is: 371,007.61
Step by Step Solution
- Step 1: Write the proportion equation
495,197.64 : 683,380.26 = 268,843.14 : x - Step 2: Convert to fraction form
495,197.64/683,380.26 = 268,843.14/x - Step 3: Cross multiply
495,197.64x = 683,380.26 × 268,843.14 - Step 4: Simplify right side
495,197.64x = 183,722,094,912.42 - Step 5: Solve for x
x = 183,722,094,912.42/495,197.64 - Step 6: Final answer
x = 371,007.61
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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.