Finding the Fourth Proportional to 495,716.41, 684,092.74 and 269,361.91
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Solution
The fourth proportional to 495,716.41, 684,092.74 and 269,361.91 is: 371,721.66
Step by Step Solution
- Step 1: Write the proportion equation
495,716.41 : 684,092.74 = 269,361.91 : x - Step 2: Convert to fraction form
495,716.41/684,092.74 = 269,361.91/x - Step 3: Cross multiply
495,716.41x = 684,092.74 × 269,361.91 - Step 4: Simplify right side
495,716.41x = 184,268,526,026.71 - Step 5: Solve for x
x = 184,268,526,026.71/495,716.41 - Step 6: Final answer
x = 371,721.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.