Finding the Fourth Proportional to 2,361,946.80, 3,540,295.80 and 1,297,752.60
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Solution
The fourth proportional to 2,361,946.80, 3,540,295.80 and 1,297,752.60 is: 1,945,186.94
Step by Step Solution
- Step 1: Write the proportion equation
2,361,946.80 : 3,540,295.80 = 1,297,752.60 : x - Step 2: Convert to fraction form
2,361,946.80/3,540,295.80 = 1,297,752.60/x - Step 3: Cross multiply
2,361,946.80x = 3,540,295.80 × 1,297,752.60 - Step 4: Simplify right side
2,361,946.80x = 4,594,428,079,219.08 - Step 5: Solve for x
x = 4,594,428,079,219.08/2,361,946.80 - Step 6: Final answer
x = 1,945,186.94
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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.