Finding the Fourth Proportional to 4,564,249.68, 6,298,861.50 and 2,527,059.18
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Solution
The fourth proportional to 4,564,249.68, 6,298,861.50 and 2,527,059.18 is: 3,487,450.71
Step by Step Solution
- Step 1: Write the proportion equation
4,564,249.68 : 6,298,861.50 = 2,527,059.18 : x - Step 2: Convert to fraction form
4,564,249.68/6,298,861.50 = 2,527,059.18/x - Step 3: Cross multiply
4,564,249.68x = 6,298,861.50 × 2,527,059.18 - Step 4: Simplify right side
4,564,249.68x = 15,917,595,777,123.57 - Step 5: Solve for x
x = 15,917,595,777,123.57/4,564,249.68 - Step 6: Final answer
x = 3,487,450.71
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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.