Finding the Fourth Proportional to 633,251.08, 949,906.14 and 352,556.92
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Solution
The fourth proportional to 633,251.08, 949,906.14 and 352,556.92 is: 528,851.81
Step by Step Solution
- Step 1: Write the proportion equation
633,251.08 : 949,906.14 = 352,556.92 : x - Step 2: Convert to fraction form
633,251.08/949,906.14 = 352,556.92/x - Step 3: Cross multiply
633,251.08x = 949,906.14 × 352,556.92 - Step 4: Simplify right side
633,251.08x = 334,895,983,007.49 - Step 5: Solve for x
x = 334,895,983,007.49/633,251.08 - Step 6: Final answer
x = 528,851.81
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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.