Finding the Fourth Proportional to 4,396,087.38, 6,582,774.75 and 3,034,065.09
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Solution
The fourth proportional to 4,396,087.38, 6,582,774.75 and 3,034,065.09 is: 4,543,259.80
Step by Step Solution
- Step 1: Write the proportion equation
4,396,087.38 : 6,582,774.75 = 3,034,065.09 : x - Step 2: Convert to fraction form
4,396,087.38/6,582,774.75 = 3,034,065.09/x - Step 3: Cross multiply
4,396,087.38x = 6,582,774.75 × 3,034,065.09 - Step 4: Simplify right side
4,396,087.38x = 19,972,567,064,308.48 - Step 5: Solve for x
x = 19,972,567,064,308.48/4,396,087.38 - Step 6: Final answer
x = 4,543,259.80
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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.