Finding the Fourth Proportional to 4,892,589.14, 6,751,587.87 and 2,717,272.34
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Solution
The fourth proportional to 4,892,589.14, 6,751,587.87 and 2,717,272.34 is: 3,749,733.00
Step by Step Solution
- Step 1: Write the proportion equation
4,892,589.14 : 6,751,587.87 = 2,717,272.34 : x - Step 2: Convert to fraction form
4,892,589.14/6,751,587.87 = 2,717,272.34/x - Step 3: Cross multiply
4,892,589.14x = 6,751,587.87 × 2,717,272.34 - Step 4: Simplify right side
4,892,589.14x = 18,345,902,970,230.52 - Step 5: Solve for x
x = 18,345,902,970,230.52/4,892,589.14 - Step 6: Final answer
x = 3,749,733.00
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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.