Finding the Fourth Proportional to 2,472,371.87, 3,701,913.44 and 1,568,922.17
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Solution
The fourth proportional to 2,472,371.87, 3,701,913.44 and 1,568,922.17 is: 2,349,166.86
Step by Step Solution
- Step 1: Write the proportion equation
2,472,371.87 : 3,701,913.44 = 1,568,922.17 : x - Step 2: Convert to fraction form
2,472,371.87/3,701,913.44 = 1,568,922.17/x - Step 3: Cross multiply
2,472,371.87x = 3,701,913.44 × 1,568,922.17 - Step 4: Simplify right side
2,472,371.87x = 5,808,014,041,082.79 - Step 5: Solve for x
x = 5,808,014,041,082.79/2,472,371.87 - Step 6: Final answer
x = 2,349,166.86
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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.