Finding the Fourth Proportional to 4,193,935.24, 6,286,297.98 and 2,392,892.12
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Solution
The fourth proportional to 4,193,935.24, 6,286,297.98 and 2,392,892.12 is: 3,586,710.82
Step by Step Solution
- Step 1: Write the proportion equation
4,193,935.24 : 6,286,297.98 = 2,392,892.12 : x - Step 2: Convert to fraction form
4,193,935.24/6,286,297.98 = 2,392,892.12/x - Step 3: Cross multiply
4,193,935.24x = 6,286,297.98 × 2,392,892.12 - Step 4: Simplify right side
4,193,935.24x = 15,042,432,900,313.92 - Step 5: Solve for x
x = 15,042,432,900,313.92/4,193,935.24 - Step 6: Final answer
x = 3,586,710.82
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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.