Finding the Fourth Proportional to 6,167,604.08, 8,511,360.66 and 3,414,337.16
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Solution
The fourth proportional to 6,167,604.08, 8,511,360.66 and 3,414,337.16 is: 4,711,822.39
Step by Step Solution
- Step 1: Write the proportion equation
6,167,604.08 : 8,511,360.66 = 3,414,337.16 : x - Step 2: Convert to fraction form
6,167,604.08/8,511,360.66 = 3,414,337.16/x - Step 3: Cross multiply
6,167,604.08x = 8,511,360.66 × 3,414,337.16 - Step 4: Simplify right side
6,167,604.08x = 29,060,654,983,600.13 - Step 5: Solve for x
x = 29,060,654,983,600.13/6,167,604.08 - Step 6: Final answer
x = 4,711,822.39
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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.