Finding the Fourth Proportional to 4,244,244.75, 5,857,048.04 and 2,310,518.79
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Solution
The fourth proportional to 4,244,244.75, 5,857,048.04 and 2,310,518.79 is: 3,188,510.64
Step by Step Solution
- Step 1: Write the proportion equation
4,244,244.75 : 5,857,048.04 = 2,310,518.79 : x - Step 2: Convert to fraction form
4,244,244.75/5,857,048.04 = 2,310,518.79/x - Step 3: Cross multiply
4,244,244.75x = 5,857,048.04 × 2,310,518.79 - Step 4: Simplify right side
4,244,244.75x = 13,532,819,538,800.08 - Step 5: Solve for x
x = 13,532,819,538,800.08/4,244,244.75 - Step 6: Final answer
x = 3,188,510.64
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.