Finding the Fourth Proportional to 895,609.23, 1,343,591.02 and 255,918.75
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Solution
The fourth proportional to 895,609.23, 1,343,591.02 and 255,918.75 is: 383,928.75
Step by Step Solution
- Step 1: Write the proportion equation
895,609.23 : 1,343,591.02 = 255,918.75 : x - Step 2: Convert to fraction form
895,609.23/1,343,591.02 = 255,918.75/x - Step 3: Cross multiply
895,609.23x = 1,343,591.02 × 255,918.75 - Step 4: Simplify right side
895,609.23x = 343,850,134,349.63 - Step 5: Solve for x
x = 343,850,134,349.63/895,609.23 - Step 6: Final answer
x = 383,928.75
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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.