Finding the Fourth Proportional to 4,444,224.57, 6,675,194.21 and 4,193,550.63
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Solution
The fourth proportional to 4,444,224.57, 6,675,194.21 and 4,193,550.63 is: 6,298,683.70
Step by Step Solution
- Step 1: Write the proportion equation
4,444,224.57 : 6,675,194.21 = 4,193,550.63 : x - Step 2: Convert to fraction form
4,444,224.57/6,675,194.21 = 4,193,550.63/x - Step 3: Cross multiply
4,444,224.57x = 6,675,194.21 × 4,193,550.63 - Step 4: Simplify right side
4,444,224.57x = 27,992,764,863,750.10 - Step 5: Solve for x
x = 27,992,764,863,750.10/4,444,224.57 - Step 6: Final answer
x = 6,298,683.70
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1.5x scale
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.