Finding the Fourth Proportional to 4,405,190.45, 6,079,071.22 and 2,444,953.52
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Solution
The fourth proportional to 4,405,190.45, 6,079,071.22 and 2,444,953.52 is: 3,373,985.02
Step by Step Solution
- Step 1: Write the proportion equation
4,405,190.45 : 6,079,071.22 = 2,444,953.52 : x - Step 2: Convert to fraction form
4,405,190.45/6,079,071.22 = 2,444,953.52/x - Step 3: Cross multiply
4,405,190.45x = 6,079,071.22 × 2,444,953.52 - Step 4: Simplify right side
4,405,190.45x = 14,863,046,581,691.66 - Step 5: Solve for x
x = 14,863,046,581,691.66/4,405,190.45 - Step 6: Final answer
x = 3,373,985.02
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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.