Finding the Fourth Proportional to 963,226.46, 1,444,853.97 and 457,839.41
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Solution
The fourth proportional to 963,226.46, 1,444,853.97 and 457,839.41 is: 686,765.90
Step by Step Solution
- Step 1: Write the proportion equation
963,226.46 : 1,444,853.97 = 457,839.41 : x - Step 2: Convert to fraction form
963,226.46/1,444,853.97 = 457,839.41/x - Step 3: Cross multiply
963,226.46x = 1,444,853.97 × 457,839.41 - Step 4: Simplify right side
963,226.46x = 661,511,089,160.96 - Step 5: Solve for x
x = 661,511,089,160.96/963,226.46 - Step 6: Final answer
x = 686,765.90
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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.