Finding the Fourth Proportional to 495,823.68, 684,232.92 and 269,470.80
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Solution
The fourth proportional to 495,823.68, 684,232.92 and 269,470.80 is: 371,867.66
Step by Step Solution
- Step 1: Write the proportion equation
495,823.68 : 684,232.92 = 269,470.80 : x - Step 2: Convert to fraction form
495,823.68/684,232.92 = 269,470.80/x - Step 3: Cross multiply
495,823.68x = 684,232.92 × 269,470.80 - Step 4: Simplify right side
495,823.68x = 184,380,792,338.74 - Step 5: Solve for x
x = 184,380,792,338.74/495,823.68 - Step 6: Final answer
x = 371,867.66
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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.