Finding the Fourth Proportional to 4,531,616.19, 6,253,795.34 and 2,466,531.94
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Solution
The fourth proportional to 4,531,616.19, 6,253,795.34 and 2,466,531.94 is: 3,403,903.88
Step by Step Solution
- Step 1: Write the proportion equation
4,531,616.19 : 6,253,795.34 = 2,466,531.94 : x - Step 2: Convert to fraction form
4,531,616.19/6,253,795.34 = 2,466,531.94/x - Step 3: Cross multiply
4,531,616.19x = 6,253,795.34 × 2,466,531.94 - Step 4: Simplify right side
4,531,616.19x = 15,425,185,952,333.16 - Step 5: Solve for x
x = 15,425,185,952,333.16/4,531,616.19 - Step 6: Final answer
x = 3,403,903.88
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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.