Finding the Fourth Proportional to 4,380,803.39, 6,571,827.93 and 1,348,422.19
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Solution
The fourth proportional to 4,380,803.39, 6,571,827.93 and 1,348,422.19 is: 2,022,824.99
Step by Step Solution
- Step 1: Write the proportion equation
4,380,803.39 : 6,571,827.93 = 1,348,422.19 : x - Step 2: Convert to fraction form
4,380,803.39/6,571,827.93 = 1,348,422.19/x - Step 3: Cross multiply
4,380,803.39x = 6,571,827.93 × 1,348,422.19 - Step 4: Simplify right side
4,380,803.39x = 8,861,598,590,716.17 - Step 5: Solve for x
x = 8,861,598,590,716.17/4,380,803.39 - Step 6: Final answer
x = 2,022,824.99
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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.