Finding the Fourth Proportional to 633,368.14, 949,920.98 and 233,735.80
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Solution
The fourth proportional to 633,368.14, 949,920.98 and 233,735.80 is: 350,555.27
Step by Step Solution
- Step 1: Write the proportion equation
633,368.14 : 949,920.98 = 233,735.80 : x - Step 2: Convert to fraction form
633,368.14/949,920.98 = 233,735.80/x - Step 3: Cross multiply
633,368.14x = 949,920.98 × 233,735.80 - Step 4: Simplify right side
633,368.14x = 222,030,540,197.08 - Step 5: Solve for x
x = 222,030,540,197.08/633,368.14 - Step 6: Final answer
x = 350,555.27
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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.