Finding the Fourth Proportional to 2,350,639.22, 3,244,347.36 and 1,524,736.31
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Solution
The fourth proportional to 2,350,639.22, 3,244,347.36 and 1,524,736.31 is: 2,104,437.88
Step by Step Solution
- Step 1: Write the proportion equation
2,350,639.22 : 3,244,347.36 = 1,524,736.31 : x - Step 2: Convert to fraction form
2,350,639.22/3,244,347.36 = 1,524,736.31/x - Step 3: Cross multiply
2,350,639.22x = 3,244,347.36 × 1,524,736.31 - Step 4: Simplify right side
2,350,639.22x = 4,946,774,205,822.90 - Step 5: Solve for x
x = 4,946,774,205,822.90/2,350,639.22 - Step 6: Final answer
x = 2,104,437.88
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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.