Finding the Fourth Proportional to 6,048,072.26, 8,346,336.06 and 3,331,818.26
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Solution
The fourth proportional to 6,048,072.26, 8,346,336.06 and 3,331,818.26 is: 4,597,907.18
Step by Step Solution
- Step 1: Write the proportion equation
6,048,072.26 : 8,346,336.06 = 3,331,818.26 : x - Step 2: Convert to fraction form
6,048,072.26/8,346,336.06 = 3,331,818.26/x - Step 3: Cross multiply
6,048,072.26x = 8,346,336.06 × 3,331,818.26 - Step 4: Simplify right side
6,048,072.26x = 27,808,474,888,804.45 - Step 5: Solve for x
x = 27,808,474,888,804.45/6,048,072.26 - Step 6: Final answer
x = 4,597,907.18
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1.5x scale
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.