Finding the Fourth Proportional to 4,445,104.48, 6,135,231.01 and 2,702,403.56
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Solution
The fourth proportional to 4,445,104.48, 6,135,231.01 and 2,702,403.56 is: 3,729,916.86
Step by Step Solution
- Step 1: Write the proportion equation
4,445,104.48 : 6,135,231.01 = 2,702,403.56 : x - Step 2: Convert to fraction form
4,445,104.48/6,135,231.01 = 2,702,403.56/x - Step 3: Cross multiply
4,445,104.48x = 6,135,231.01 × 2,702,403.56 - Step 4: Simplify right side
4,445,104.48x = 16,579,870,122,846.39 - Step 5: Solve for x
x = 16,579,870,122,846.39/4,445,104.48 - Step 6: Final answer
x = 3,729,916.86
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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.