Finding the Fourth Proportional to 4,892,739.34, 6,751,996.06 and 2,717,282.49
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Solution
The fourth proportional to 4,892,739.34, 6,751,996.06 and 2,717,282.49 is: 3,749,858.60
Step by Step Solution
- Step 1: Write the proportion equation
4,892,739.34 : 6,751,996.06 = 2,717,282.49 : x - Step 2: Convert to fraction form
4,892,739.34/6,751,996.06 = 2,717,282.49/x - Step 3: Cross multiply
4,892,739.34x = 6,751,996.06 × 2,717,282.49 - Step 4: Simplify right side
4,892,739.34x = 18,347,080,653,027.65 - Step 5: Solve for x
x = 18,347,080,653,027.65/4,892,739.34 - Step 6: Final answer
x = 3,749,858.60
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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.