Finding the Fourth Proportional to 2,413,913.19, 3,330,049.11 and 1,759,135.41
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Solution
The fourth proportional to 2,413,913.19, 3,330,049.11 and 1,759,135.41 is: 2,426,768.01
Step by Step Solution
- Step 1: Write the proportion equation
2,413,913.19 : 3,330,049.11 = 1,759,135.41 : x - Step 2: Convert to fraction form
2,413,913.19/3,330,049.11 = 1,759,135.41/x - Step 3: Cross multiply
2,413,913.19x = 3,330,049.11 × 1,759,135.41 - Step 4: Simplify right side
2,413,913.19x = 5,858,007,306,439.99 - Step 5: Solve for x
x = 5,858,007,306,439.99/2,413,913.19 - Step 6: Final answer
x = 2,426,768.01
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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.