Finding the Fourth Proportional to 482,019.26, 723,035.36 and 182,419.36
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Solution
The fourth proportional to 482,019.26, 723,035.36 and 182,419.36 is: 273,631.49
Step by Step Solution
- Step 1: Write the proportion equation
482,019.26 : 723,035.36 = 182,419.36 : x - Step 2: Convert to fraction form
482,019.26/723,035.36 = 182,419.36/x - Step 3: Cross multiply
482,019.26x = 723,035.36 × 182,419.36 - Step 4: Simplify right side
482,019.26x = 131,895,646,277.03 - Step 5: Solve for x
x = 131,895,646,277.03/482,019.26 - Step 6: Final answer
x = 273,631.49
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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.