Finding the Fourth Proportional to 4,326,381.63, 6,484,996.08 and 1,629,540
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Solution
The fourth proportional to 4,326,381.63, 6,484,996.08 and 1,629,540 is: 2,442,586.30
Step by Step Solution
- Step 1: Write the proportion equation
4,326,381.63 : 6,484,996.08 = 1,629,540 : x - Step 2: Convert to fraction form
4,326,381.63/6,484,996.08 = 1,629,540/x - Step 3: Cross multiply
4,326,381.63x = 6,484,996.08 × 1,629,540 - Step 4: Simplify right side
4,326,381.63x = 10,567,560,512,203.20 - Step 5: Solve for x
x = 10,567,560,512,203.20/4,326,381.63 - Step 6: Final answer
x = 2,442,586.30
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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.