Finding the Fourth Proportional to 4,582,560.42, 6,323,935.82 and 2,517,709.10
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Solution
The fourth proportional to 4,582,560.42, 6,323,935.82 and 2,517,709.10 is: 3,474,439.89
Step by Step Solution
- Step 1: Write the proportion equation
4,582,560.42 : 6,323,935.82 = 2,517,709.10 : x - Step 2: Convert to fraction form
4,582,560.42/6,323,935.82 = 2,517,709.10/x - Step 3: Cross multiply
4,582,560.42x = 6,323,935.82 × 2,517,709.10 - Step 4: Simplify right side
4,582,560.42x = 15,921,830,717,621.74 - Step 5: Solve for x
x = 15,921,830,717,621.74/4,582,560.42 - Step 6: Final answer
x = 3,474,439.89
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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.