Finding the Fourth Proportional to 2,454,946, 3,682,465.08 and 682,064.08
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Solution
The fourth proportional to 2,454,946, 3,682,465.08 and 682,064.08 is: 1,023,108.92
Step by Step Solution
- Step 1: Write the proportion equation
2,454,946 : 3,682,465.08 = 682,064.08 : x - Step 2: Convert to fraction form
2,454,946/3,682,465.08 = 682,064.08/x - Step 3: Cross multiply
2,454,946x = 3,682,465.08 × 682,064.08 - Step 4: Simplify right side
2,454,946x = 2,511,677,156,922.33 - Step 5: Solve for x
x = 2,511,677,156,922.33/2,454,946 - Step 6: Final answer
x = 1,023,108.92
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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.