Finding the Fourth Proportional to 4,692,935.63, 6,476,251.17 and 2,546,759.63
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Solution
The fourth proportional to 4,692,935.63, 6,476,251.17 and 2,546,759.63 is: 3,514,528.29
Step by Step Solution
- Step 1: Write the proportion equation
4,692,935.63 : 6,476,251.17 = 2,546,759.63 : x - Step 2: Convert to fraction form
4,692,935.63/6,476,251.17 = 2,546,759.63/x - Step 3: Cross multiply
4,692,935.63x = 6,476,251.17 × 2,546,759.63 - Step 4: Simplify right side
4,692,935.63x = 16,493,455,001,115.01 - Step 5: Solve for x
x = 16,493,455,001,115.01/4,692,935.63 - Step 6: Final answer
x = 3,514,528.29
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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.