Finding the Fourth Proportional to 4,541,694.46, 6,804,829.86 and 2,740,793.74
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Solution
The fourth proportional to 4,541,694.46, 6,804,829.86 and 2,740,793.74 is: 4,106,536.72
Step by Step Solution
- Step 1: Write the proportion equation
4,541,694.46 : 6,804,829.86 = 2,740,793.74 : x - Step 2: Convert to fraction form
4,541,694.46/6,804,829.86 = 2,740,793.74/x - Step 3: Cross multiply
4,541,694.46x = 6,804,829.86 × 2,740,793.74 - Step 4: Simplify right side
4,541,694.46x = 18,650,635,082,053.08 - Step 5: Solve for x
x = 18,650,635,082,053.08/4,541,694.46 - Step 6: Final answer
x = 4,106,536.72
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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.