Finding the Fourth Proportional to 4,014,088.26, 5,539,239.72 and 2,382,566.82
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Solution
The fourth proportional to 4,014,088.26, 5,539,239.72 and 2,382,566.82 is: 3,287,822.27
Step by Step Solution
- Step 1: Write the proportion equation
4,014,088.26 : 5,539,239.72 = 2,382,566.82 : x - Step 2: Convert to fraction form
4,014,088.26/5,539,239.72 = 2,382,566.82/x - Step 3: Cross multiply
4,014,088.26x = 5,539,239.72 × 2,382,566.82 - Step 4: Simplify right side
4,014,088.26x = 13,197,608,764,898.09 - Step 5: Solve for x
x = 13,197,608,764,898.09/4,014,088.26 - Step 6: Final answer
x = 3,287,822.27
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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.