Finding the Fourth Proportional to 6,063,539.48, 8,367,664.88 and 3,310,260.94
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Solution
The fourth proportional to 6,063,539.48, 8,367,664.88 and 3,310,260.94 is: 4,568,149.39
Step by Step Solution
- Step 1: Write the proportion equation
6,063,539.48 : 8,367,664.88 = 3,310,260.94 : x - Step 2: Convert to fraction form
6,063,539.48/8,367,664.88 = 3,310,260.94/x - Step 3: Cross multiply
6,063,539.48x = 8,367,664.88 × 3,310,260.94 - Step 4: Simplify right side
6,063,539.48x = 27,699,154,173,630.80 - Step 5: Solve for x
x = 27,699,154,173,630.80/6,063,539.48 - Step 6: Final answer
x = 4,568,149.39
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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.