Finding the Fourth Proportional to 4,026,133, 5,554,232.76 and 2,393,614.05
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Solution
The fourth proportional to 4,026,133, 5,554,232.76 and 2,393,614.05 is: 3,302,098.95
Step by Step Solution
- Step 1: Write the proportion equation
4,026,133 : 5,554,232.76 = 2,393,614.05 : x - Step 2: Convert to fraction form
4,026,133/5,554,232.76 = 2,393,614.05/x - Step 3: Cross multiply
4,026,133x = 5,554,232.76 × 2,393,614.05 - Step 4: Simplify right side
4,026,133x = 13,294,689,571,306.28 - Step 5: Solve for x
x = 13,294,689,571,306.28/4,026,133 - Step 6: Final answer
x = 3,302,098.95
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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.