Finding the Fourth Proportional to 4,137,772.80, 5,710,057.60 and 2,302,211.84
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Solution
The fourth proportional to 4,137,772.80, 5,710,057.60 and 2,302,211.84 is: 3,177,014.02
Step by Step Solution
- Step 1: Write the proportion equation
4,137,772.80 : 5,710,057.60 = 2,302,211.84 : x - Step 2: Convert to fraction form
4,137,772.80/5,710,057.60 = 2,302,211.84/x - Step 3: Cross multiply
4,137,772.80x = 5,710,057.60 × 2,302,211.84 - Step 4: Simplify right side
4,137,772.80x = 13,145,762,213,801.98 - Step 5: Solve for x
x = 13,145,762,213,801.98/4,137,772.80 - Step 6: Final answer
x = 3,177,014.02
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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.