Finding the Fourth Proportional to 4,495,514.34, 6,203,807.10 and 2,458,323.84
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Solution
The fourth proportional to 4,495,514.34, 6,203,807.10 and 2,458,323.84 is: 3,392,485.43
Step by Step Solution
- Step 1: Write the proportion equation
4,495,514.34 : 6,203,807.10 = 2,458,323.84 : x - Step 2: Convert to fraction form
4,495,514.34/6,203,807.10 = 2,458,323.84/x - Step 3: Cross multiply
4,495,514.34x = 6,203,807.10 × 2,458,323.84 - Step 4: Simplify right side
4,495,514.34x = 15,250,966,892,691.26 - Step 5: Solve for x
x = 15,250,966,892,691.26/4,495,514.34 - Step 6: Final answer
x = 3,392,485.43
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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.