Finding the Fourth Proportional to 2,445,953.63, 3,669,581.10 and 848,514.11
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Solution
The fourth proportional to 2,445,953.63, 3,669,581.10 and 848,514.11 is: 1,272,996.88
Step by Step Solution
- Step 1: Write the proportion equation
2,445,953.63 : 3,669,581.10 = 848,514.11 : x - Step 2: Convert to fraction form
2,445,953.63/3,669,581.10 = 848,514.11/x - Step 3: Cross multiply
2,445,953.63x = 3,669,581.10 × 848,514.11 - Step 4: Simplify right side
2,445,953.63x = 3,113,691,341,139.32 - Step 5: Solve for x
x = 3,113,691,341,139.32/2,445,953.63 - Step 6: Final answer
x = 1,272,996.88
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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.