Finding the Fourth Proportional to 4,137,596.87, 6,206,332.85 and 1,861,513.97
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Solution
The fourth proportional to 4,137,596.87, 6,206,332.85 and 1,861,513.97 is: 2,792,242.85
Step by Step Solution
- Step 1: Write the proportion equation
4,137,596.87 : 6,206,332.85 = 1,861,513.97 : x - Step 2: Convert to fraction form
4,137,596.87/6,206,332.85 = 1,861,513.97/x - Step 3: Cross multiply
4,137,596.87x = 6,206,332.85 × 1,861,513.97 - Step 4: Simplify right side
4,137,596.87x = 11,553,175,262,405.68 - Step 5: Solve for x
x = 11,553,175,262,405.68/4,137,596.87 - Step 6: Final answer
x = 2,792,242.85
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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.