Finding the Fourth Proportional to 904,891.57, 1,357,504.14 and 297,713.99
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Solution
The fourth proportional to 904,891.57, 1,357,504.14 and 297,713.99 is: 446,625.86
Step by Step Solution
- Step 1: Write the proportion equation
904,891.57 : 1,357,504.14 = 297,713.99 : x - Step 2: Convert to fraction form
904,891.57/1,357,504.14 = 297,713.99/x - Step 3: Cross multiply
904,891.57x = 1,357,504.14 × 297,713.99 - Step 4: Simplify right side
904,891.57x = 404,147,973,960.92 - Step 5: Solve for x
x = 404,147,973,960.92/904,891.57 - Step 6: Final answer
x = 446,625.86
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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.