Finding the Fourth Proportional to 5,464,465.88, 8,197,092.47 and 2,098,672.88
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Solution
The fourth proportional to 5,464,465.88, 8,197,092.47 and 2,098,672.88 is: 3,148,160.50
Step by Step Solution
- Step 1: Write the proportion equation
5,464,465.88 : 8,197,092.47 = 2,098,672.88 : x - Step 2: Convert to fraction form
5,464,465.88/8,197,092.47 = 2,098,672.88/x - Step 3: Cross multiply
5,464,465.88x = 8,197,092.47 × 2,098,672.88 - Step 4: Simplify right side
5,464,465.88x = 17,203,015,625,902.43 - Step 5: Solve for x
x = 17,203,015,625,902.43/5,464,465.88 - Step 6: Final answer
x = 3,148,160.50
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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.