Finding the Fourth Proportional to 1,541,024.80, 2,311,537.20 and 982,535.20
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Solution
The fourth proportional to 1,541,024.80, 2,311,537.20 and 982,535.20 is: 1,473,802.80
Step by Step Solution
- Step 1: Write the proportion equation
1,541,024.80 : 2,311,537.20 = 982,535.20 : x - Step 2: Convert to fraction form
1,541,024.80/2,311,537.20 = 982,535.20/x - Step 3: Cross multiply
1,541,024.80x = 2,311,537.20 × 982,535.20 - Step 4: Simplify right side
1,541,024.80x = 2,271,166,665,109.44 - Step 5: Solve for x
x = 2,271,166,665,109.44/1,541,024.80 - Step 6: Final answer
x = 1,473,802.80
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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.