Finding the Fourth Proportional to 6,492,906.95, 9,739,262.00 and 2,233,112.09
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Solution
The fourth proportional to 6,492,906.95, 9,739,262.00 and 2,233,112.09 is: 3,349,634.28
Step by Step Solution
- Step 1: Write the proportion equation
6,492,906.95 : 9,739,262.00 = 2,233,112.09 : x - Step 2: Convert to fraction form
6,492,906.95/9,739,262.00 = 2,233,112.09/x - Step 3: Cross multiply
6,492,906.95x = 9,739,262.00 × 2,233,112.09 - Step 4: Simplify right side
6,492,906.95x = 21,748,863,676,764.05 - Step 5: Solve for x
x = 21,748,863,676,764.05/6,492,906.95 - Step 6: Final answer
x = 3,349,634.28
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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.