Finding the Fourth Proportional to 4,380,346.36, 6,044,814.30 and 2,446,634.44
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Solution
The fourth proportional to 4,380,346.36, 6,044,814.30 and 2,446,634.44 is: 3,376,319.96
Step by Step Solution
- Step 1: Write the proportion equation
4,380,346.36 : 6,044,814.30 = 2,446,634.44 : x - Step 2: Convert to fraction form
4,380,346.36/6,044,814.30 = 2,446,634.44/x - Step 3: Cross multiply
4,380,346.36x = 6,044,814.30 × 2,446,634.44 - Step 4: Simplify right side
4,380,346.36x = 14,789,450,849,784.49 - Step 5: Solve for x
x = 14,789,450,849,784.49/4,380,346.36 - Step 6: Final answer
x = 3,376,319.96
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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.