Finding the Fourth Proportional to 1,467,583.40, 2,201,375.10 and 1,361,295.20
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Solution
The fourth proportional to 1,467,583.40, 2,201,375.10 and 1,361,295.20 is: 2,041,942.80
Step by Step Solution
- Step 1: Write the proportion equation
1,467,583.40 : 2,201,375.10 = 1,361,295.20 : x - Step 2: Convert to fraction form
1,467,583.40/2,201,375.10 = 1,361,295.20/x - Step 3: Cross multiply
1,467,583.40x = 2,201,375.10 × 1,361,295.20 - Step 4: Simplify right side
1,467,583.40x = 2,996,721,357,029.52 - Step 5: Solve for x
x = 2,996,721,357,029.52/1,467,583.40 - Step 6: Final answer
x = 2,041,942.80
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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.