Finding the Fourth Proportional to 2,743,817.44, 4,116,327.60 and 922,117.12
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Solution
The fourth proportional to 2,743,817.44, 4,116,327.60 and 922,117.12 is: 1,383,377.81
Step by Step Solution
- Step 1: Write the proportion equation
2,743,817.44 : 4,116,327.60 = 922,117.12 : x - Step 2: Convert to fraction form
2,743,817.44/4,116,327.60 = 922,117.12/x - Step 3: Cross multiply
2,743,817.44x = 4,116,327.60 × 922,117.12 - Step 4: Simplify right side
2,743,817.44x = 3,795,736,151,488.51 - Step 5: Solve for x
x = 3,795,736,151,488.51/2,743,817.44 - Step 6: Final answer
x = 1,383,377.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.