Finding the Fourth Proportional to 4,129,052.43, 6,193,640.94 and 1,433,463.29
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Solution
The fourth proportional to 4,129,052.43, 6,193,640.94 and 1,433,463.29 is: 2,150,216.56
Step by Step Solution
- Step 1: Write the proportion equation
4,129,052.43 : 6,193,640.94 = 1,433,463.29 : x - Step 2: Convert to fraction form
4,129,052.43/6,193,640.94 = 1,433,463.29/x - Step 3: Cross multiply
4,129,052.43x = 6,193,640.94 × 1,433,463.29 - Step 4: Simplify right side
4,129,052.43x = 8,878,356,905,813.56 - Step 5: Solve for x
x = 8,878,356,905,813.56/4,129,052.43 - Step 6: Final answer
x = 2,150,216.56
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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.