Finding the Fourth Proportional to 3,441,177.18, 5,161,430.67 and 1,045,042.56
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Solution
The fourth proportional to 3,441,177.18, 5,161,430.67 and 1,045,042.56 is: 1,567,462.07
Step by Step Solution
- Step 1: Write the proportion equation
3,441,177.18 : 5,161,430.67 = 1,045,042.56 : x - Step 2: Convert to fraction form
3,441,177.18/5,161,430.67 = 1,045,042.56/x - Step 3: Cross multiply
3,441,177.18x = 5,161,430.67 × 1,045,042.56 - Step 4: Simplify right side
3,441,177.18x = 5,393,914,720,639.32 - Step 5: Solve for x
x = 5,393,914,720,639.32/3,441,177.18 - Step 6: Final answer
x = 1,567,462.07
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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.