Finding the Fourth Proportional to 4,129,062.50, 6,193,656 and 1,433,473.34
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Solution
The fourth proportional to 4,129,062.50, 6,193,656 and 1,433,473.34 is: 2,150,231.62
Step by Step Solution
- Step 1: Write the proportion equation
4,129,062.50 : 6,193,656 = 1,433,473.34 : x - Step 2: Convert to fraction form
4,129,062.50/6,193,656 = 1,433,473.34/x - Step 3: Cross multiply
4,129,062.50x = 6,193,656 × 1,433,473.34 - Step 4: Simplify right side
4,129,062.50x = 8,878,440,722,162.76 - Step 5: Solve for x
x = 8,878,440,722,162.76/4,129,062.50 - Step 6: Final answer
x = 2,150,231.62
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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.