Finding the Fourth Proportional to 2,023,455.94, 3,037,286.19 and 1,354,213.93
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Solution
The fourth proportional to 2,023,455.94, 3,037,286.19 and 1,354,213.93 is: 2,032,727.86
Step by Step Solution
- Step 1: Write the proportion equation
2,023,455.94 : 3,037,286.19 = 1,354,213.93 : x - Step 2: Convert to fraction form
2,023,455.94/3,037,286.19 = 1,354,213.93/x - Step 3: Cross multiply
2,023,455.94x = 3,037,286.19 × 1,354,213.93 - Step 4: Simplify right side
2,023,455.94x = 4,113,135,267,894.63 - Step 5: Solve for x
x = 4,113,135,267,894.63/2,023,455.94 - Step 6: Final answer
x = 2,032,727.86
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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.