Finding the Fourth Proportional to 4,391,741.52, 6,059,222.28 and 2,457,694.80
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Solution
The fourth proportional to 4,391,741.52, 6,059,222.28 and 2,457,694.80 is: 3,390,845.98
Step by Step Solution
- Step 1: Write the proportion equation
4,391,741.52 : 6,059,222.28 = 2,457,694.80 : x - Step 2: Convert to fraction form
4,391,741.52/6,059,222.28 = 2,457,694.80/x - Step 3: Cross multiply
4,391,741.52x = 6,059,222.28 × 2,457,694.80 - Step 4: Simplify right side
4,391,741.52x = 14,891,719,089,600.14 - Step 5: Solve for x
x = 14,891,719,089,600.14/4,391,741.52 - Step 6: Final answer
x = 3,390,845.98
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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.