Finding the Fourth Proportional to 4,625,229.36, 6,382,739.22 and 2,560,200.63
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Solution
The fourth proportional to 4,625,229.36, 6,382,739.22 and 2,560,200.63 is: 3,533,034.08
Step by Step Solution
- Step 1: Write the proportion equation
4,625,229.36 : 6,382,739.22 = 2,560,200.63 : x - Step 2: Convert to fraction form
4,625,229.36/6,382,739.22 = 2,560,200.63/x - Step 3: Cross multiply
4,625,229.36x = 6,382,739.22 × 2,560,200.63 - Step 4: Simplify right side
4,625,229.36x = 16,341,092,974,536.59 - Step 5: Solve for x
x = 16,341,092,974,536.59/4,625,229.36 - Step 6: Final answer
x = 3,533,034.08
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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.