Finding the Fourth Proportional to 4,531,614.49, 6,253,793.02 and 2,466,530.26
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Solution
The fourth proportional to 4,531,614.49, 6,253,793.02 and 2,466,530.26 is: 3,403,901.58
Step by Step Solution
- Step 1: Write the proportion equation
4,531,614.49 : 6,253,793.02 = 2,466,530.26 : x - Step 2: Convert to fraction form
4,531,614.49/6,253,793.02 = 2,466,530.26/x - Step 3: Cross multiply
4,531,614.49x = 6,253,793.02 × 2,466,530.26 - Step 4: Simplify right side
4,531,614.49x = 15,425,169,711,055.46 - Step 5: Solve for x
x = 15,425,169,711,055.46/4,531,614.49 - Step 6: Final answer
x = 3,403,901.58
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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.