Finding the Fourth Proportional to 4,396,078.37, 6,582,761.26 and 3,034,056.08
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Solution
The fourth proportional to 4,396,078.37, 6,582,761.26 and 3,034,056.08 is: 4,543,246.31
Step by Step Solution
- Step 1: Write the proportion equation
4,396,078.37 : 6,582,761.26 = 3,034,056.08 : x - Step 2: Convert to fraction form
4,396,078.37/6,582,761.26 = 3,034,056.08/x - Step 3: Cross multiply
4,396,078.37x = 6,582,761.26 × 3,034,056.08 - Step 4: Simplify right side
4,396,078.37x = 19,972,466,832,963.23 - Step 5: Solve for x
x = 19,972,466,832,963.23/4,396,078.37 - Step 6: Final answer
x = 4,543,246.31
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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.