Finding the Fourth Proportional to 606,163.60, 908,856.60 and 251,318.80
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Solution
The fourth proportional to 606,163.60, 908,856.60 and 251,318.80 is: 376,817.00
Step by Step Solution
- Step 1: Write the proportion equation
606,163.60 : 908,856.60 = 251,318.80 : x - Step 2: Convert to fraction form
606,163.60/908,856.60 = 251,318.80/x - Step 3: Cross multiply
606,163.60x = 908,856.60 × 251,318.80 - Step 4: Simplify right side
606,163.60x = 228,412,750,084.08 - Step 5: Solve for x
x = 228,412,750,084.08/606,163.60 - Step 6: Final answer
x = 376,817.00
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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.