Finding the Fourth Proportional to 4,326,541.96, 5,970,589.59 and 2,392,760.92
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Solution
The fourth proportional to 4,326,541.96, 5,970,589.59 and 2,392,760.92 is: 3,301,988.88
Step by Step Solution
- Step 1: Write the proportion equation
4,326,541.96 : 5,970,589.59 = 2,392,760.92 : x - Step 2: Convert to fraction form
4,326,541.96/5,970,589.59 = 2,392,760.92/x - Step 3: Cross multiply
4,326,541.96x = 5,970,589.59 × 2,392,760.92 - Step 4: Simplify right side
4,326,541.96x = 14,286,193,440,310.82 - Step 5: Solve for x
x = 14,286,193,440,310.82/4,326,541.96 - Step 6: Final answer
x = 3,301,988.88
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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.