Finding the Fourth Proportional to 4,137,529.40, 6,209,793.30 and 1,866,548.60
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Solution
The fourth proportional to 4,137,529.40, 6,209,793.30 and 1,866,548.60 is: 2,801,401.48
Step by Step Solution
- Step 1: Write the proportion equation
4,137,529.40 : 6,209,793.30 = 1,866,548.60 : x - Step 2: Convert to fraction form
4,137,529.40/6,209,793.30 = 1,866,548.60/x - Step 3: Cross multiply
4,137,529.40x = 6,209,793.30 × 1,866,548.60 - Step 4: Simplify right side
4,137,529.40x = 11,590,880,990,404.38 - Step 5: Solve for x
x = 11,590,880,990,404.38/4,137,529.40 - Step 6: Final answer
x = 2,801,401.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.