Finding the Fourth Proportional to 2,866,463.26, 4,299,694.87 and 1,044,964.80
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Solution
The fourth proportional to 2,866,463.26, 4,299,694.87 and 1,044,964.80 is: 1,567,447.19
Step by Step Solution
- Step 1: Write the proportion equation
2,866,463.26 : 4,299,694.87 = 1,044,964.80 : x - Step 2: Convert to fraction form
2,866,463.26/4,299,694.87 = 1,044,964.80/x - Step 3: Cross multiply
2,866,463.26x = 4,299,694.87 × 1,044,964.80 - Step 4: Simplify right side
2,866,463.26x = 4,493,029,781,753.75 - Step 5: Solve for x
x = 4,493,029,781,753.75/2,866,463.26 - Step 6: Final answer
x = 1,567,447.19
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.