Finding the Fourth Proportional to 4,341,354, 5,991,068.52 and 2,407,910.64
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Solution
The fourth proportional to 4,341,354, 5,991,068.52 and 2,407,910.64 is: 3,322,916.68
Step by Step Solution
- Step 1: Write the proportion equation
4,341,354 : 5,991,068.52 = 2,407,910.64 : x - Step 2: Convert to fraction form
4,341,354/5,991,068.52 = 2,407,910.64/x - Step 3: Cross multiply
4,341,354x = 5,991,068.52 × 2,407,910.64 - Step 4: Simplify right side
4,341,354x = 14,425,957,634,277.05 - Step 5: Solve for x
x = 14,425,957,634,277.05/4,341,354 - Step 6: Final answer
x = 3,322,916.68
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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.