Finding the Fourth Proportional to 701,841.68, 1,052,850 and 228,399.92
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Solution
The fourth proportional to 701,841.68, 1,052,850 and 228,399.92 is: 342,628.35
Step by Step Solution
- Step 1: Write the proportion equation
701,841.68 : 1,052,850 = 228,399.92 : x - Step 2: Convert to fraction form
701,841.68/1,052,850 = 228,399.92/x - Step 3: Cross multiply
701,841.68x = 1,052,850 × 228,399.92 - Step 4: Simplify right side
701,841.68x = 240,470,855,772 - Step 5: Solve for x
x = 240,470,855,772/701,841.68 - Step 6: Final answer
x = 342,628.35
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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.