Finding the Fourth Proportional to 911,110.76, 1,366,207.34 and 303,683.96
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Solution
The fourth proportional to 911,110.76, 1,366,207.34 and 303,683.96 is: 455,373.02
Step by Step Solution
- Step 1: Write the proportion equation
911,110.76 : 1,366,207.34 = 303,683.96 : x - Step 2: Convert to fraction form
911,110.76/1,366,207.34 = 303,683.96/x - Step 3: Cross multiply
911,110.76x = 1,366,207.34 × 303,683.96 - Step 4: Simplify right side
911,110.76x = 414,895,255,192.27 - Step 5: Solve for x
x = 414,895,255,192.27/911,110.76 - Step 6: Final answer
x = 455,373.02
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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.