Finding the Fourth Proportional to 2,212,464.02, 3,318,149.25 and 614,948.00
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Solution
The fourth proportional to 2,212,464.02, 3,318,149.25 and 614,948.00 is: 922,270.02
Step by Step Solution
- Step 1: Write the proportion equation
2,212,464.02 : 3,318,149.25 = 614,948.00 : x - Step 2: Convert to fraction form
2,212,464.02/3,318,149.25 = 614,948.00/x - Step 3: Cross multiply
2,212,464.02x = 3,318,149.25 × 614,948.00 - Step 4: Simplify right side
2,212,464.02x = 2,040,489,228,398.25 - Step 5: Solve for x
x = 2,040,489,228,398.25/2,212,464.02 - Step 6: Final answer
x = 922,270.02
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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.