Finding the Fourth Proportional to 4,096,879.08, 5,652,849.09 and 2,354,211.87
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Solution
The fourth proportional to 4,096,879.08, 5,652,849.09 and 2,354,211.87 is: 3,248,327.37
Step by Step Solution
- Step 1: Write the proportion equation
4,096,879.08 : 5,652,849.09 = 2,354,211.87 : x - Step 2: Convert to fraction form
4,096,879.08/5,652,849.09 = 2,354,211.87/x - Step 3: Cross multiply
4,096,879.08x = 5,652,849.09 × 2,354,211.87 - Step 4: Simplify right side
4,096,879.08x = 13,308,004,426,996.70 - Step 5: Solve for x
x = 13,308,004,426,996.70/4,096,879.08 - Step 6: Final answer
x = 3,248,327.37
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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.