Finding the Fourth Proportional to 6,807,897, 10,213,595.10 and 2,548,126.44
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Solution
The fourth proportional to 6,807,897, 10,213,595.10 and 2,548,126.44 is: 3,822,844.52
Step by Step Solution
- Step 1: Write the proportion equation
6,807,897 : 10,213,595.10 = 2,548,126.44 : x - Step 2: Convert to fraction form
6,807,897/10,213,595.10 = 2,548,126.44/x - Step 3: Cross multiply
6,807,897x = 10,213,595.10 × 2,548,126.44 - Step 4: Simplify right side
6,807,897x = 26,025,531,721,764.44 - Step 5: Solve for x
x = 26,025,531,721,764.44/6,807,897 - Step 6: Final answer
x = 3,822,844.52
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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.