Finding the Fourth Proportional to 2,496,845.42, 3,445,658.49 and 1,409,162.84
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Solution
The fourth proportional to 2,496,845.42, 3,445,658.49 and 1,409,162.84 is: 1,944,651.38
Step by Step Solution
- Step 1: Write the proportion equation
2,496,845.42 : 3,445,658.49 = 1,409,162.84 : x - Step 2: Convert to fraction form
2,496,845.42/3,445,658.49 = 1,409,162.84/x - Step 3: Cross multiply
2,496,845.42x = 3,445,658.49 × 1,409,162.84 - Step 4: Simplify right side
2,496,845.42x = 4,855,493,886,210.22 - Step 5: Solve for x
x = 4,855,493,886,210.22/2,496,845.42 - Step 6: Final answer
x = 1,944,651.38
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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.