Finding the Fourth Proportional to 11,251,260.94, 15,526,814.63 and 6,094,622.44
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Solution
The fourth proportional to 11,251,260.94, 15,526,814.63 and 6,094,622.44 is: 8,410,619.34
Step by Step Solution
- Step 1: Write the proportion equation
11,251,260.94 : 15,526,814.63 = 6,094,622.44 : x - Step 2: Convert to fraction form
11,251,260.94/15,526,814.63 = 6,094,622.44/x - Step 3: Cross multiply
11,251,260.94x = 15,526,814.63 × 6,094,622.44 - Step 4: Simplify right side
11,251,260.94x = 94,630,072,865,718.31 - Step 5: Solve for x
x = 94,630,072,865,718.31/11,251,260.94 - Step 6: Final answer
x = 8,410,619.34
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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.