Finding the Fourth Proportional to 4,737,469.87, 6,537,759.78 and 2,562,055.30
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Solution
The fourth proportional to 4,737,469.87, 6,537,759.78 and 2,562,055.30 is: 3,535,664.09
Step by Step Solution
- Step 1: Write the proportion equation
4,737,469.87 : 6,537,759.78 = 2,562,055.30 : x - Step 2: Convert to fraction form
4,737,469.87/6,537,759.78 = 2,562,055.30/x - Step 3: Cross multiply
4,737,469.87x = 6,537,759.78 × 2,562,055.30 - Step 4: Simplify right side
4,737,469.87x = 16,750,102,094,475.83 - Step 5: Solve for x
x = 16,750,102,094,475.83/4,737,469.87 - Step 6: Final answer
x = 3,535,664.09
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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.