Finding the Fourth Proportional to 3,344,179.97, 4,614,814.00 and 1,893,885.80
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Solution
The fourth proportional to 3,344,179.97, 4,614,814.00 and 1,893,885.80 is: 2,613,474.99
Step by Step Solution
- Step 1: Write the proportion equation
3,344,179.97 : 4,614,814.00 = 1,893,885.80 : x - Step 2: Convert to fraction form
3,344,179.97/4,614,814.00 = 1,893,885.80/x - Step 3: Cross multiply
3,344,179.97x = 4,614,814.00 × 1,893,885.80 - Step 4: Simplify right side
3,344,179.97x = 8,739,930,694,771.77 - Step 5: Solve for x
x = 8,739,930,694,771.77/3,344,179.97 - Step 6: Final answer
x = 2,613,474.99
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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.