Finding the Fourth Proportional to 594,463.75, 891,170.73 and 454,845.67
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Solution
The fourth proportional to 594,463.75, 891,170.73 and 454,845.67 is: 681,866.89
Step by Step Solution
- Step 1: Write the proportion equation
594,463.75 : 891,170.73 = 454,845.67 : x - Step 2: Convert to fraction form
594,463.75/891,170.73 = 454,845.67/x - Step 3: Cross multiply
594,463.75x = 891,170.73 × 454,845.67 - Step 4: Simplify right side
594,463.75x = 405,345,147,771.24 - Step 5: Solve for x
x = 405,345,147,771.24/594,463.75 - Step 6: Final answer
x = 681,866.89
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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.