Finding the Fourth Proportional to 2,456,311.93, 3,683,960.42 and 658,768.09
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Solution
The fourth proportional to 2,456,311.93, 3,683,960.42 and 658,768.09 is: 988,016.03
Step by Step Solution
- Step 1: Write the proportion equation
2,456,311.93 : 3,683,960.42 = 658,768.09 : x - Step 2: Convert to fraction form
2,456,311.93/3,683,960.42 = 658,768.09/x - Step 3: Cross multiply
2,456,311.93x = 3,683,960.42 × 658,768.09 - Step 4: Simplify right side
2,456,311.93x = 2,426,875,569,519.00 - Step 5: Solve for x
x = 2,426,875,569,519.00/2,456,311.93 - Step 6: Final answer
x = 988,016.03
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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.