Finding the Fourth Proportional to 1,647,293.30, 2,472,537.87 and 794,964.81
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Solution
The fourth proportional to 1,647,293.30, 2,472,537.87 and 794,964.81 is: 1,193,218.35
Step by Step Solution
- Step 1: Write the proportion equation
1,647,293.30 : 2,472,537.87 = 794,964.81 : x - Step 2: Convert to fraction form
1,647,293.30/2,472,537.87 = 794,964.81/x - Step 3: Cross multiply
1,647,293.30x = 2,472,537.87 × 794,964.81 - Step 4: Simplify right side
1,647,293.30x = 1,965,580,598,042.36 - Step 5: Solve for x
x = 1,965,580,598,042.36/1,647,293.30 - Step 6: Final answer
x = 1,193,218.35
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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.