Finding the Fourth Proportional to 4,229,815.63, 5,837,152.98 and 2,296,077.52
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Solution
The fourth proportional to 4,229,815.63, 5,837,152.98 and 2,296,077.52 is: 3,168,591.00
Step by Step Solution
- Step 1: Write the proportion equation
4,229,815.63 : 5,837,152.98 = 2,296,077.52 : x - Step 2: Convert to fraction form
4,229,815.63/5,837,152.98 = 2,296,077.52/x - Step 3: Cross multiply
4,229,815.63x = 5,837,152.98 × 2,296,077.52 - Step 4: Simplify right side
4,229,815.63x = 13,402,555,738,179.01 - Step 5: Solve for x
x = 13,402,555,738,179.01/4,229,815.63 - Step 6: Final answer
x = 3,168,591.00
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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.