Finding the Fourth Proportional to 4,397,408.11, 6,596,984.02 and 1,364,644.53
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Solution
The fourth proportional to 4,397,408.11, 6,596,984.02 and 1,364,644.53 is: 2,047,237.36
Step by Step Solution
- Step 1: Write the proportion equation
4,397,408.11 : 6,596,984.02 = 1,364,644.53 : x - Step 2: Convert to fraction form
4,397,408.11/6,596,984.02 = 1,364,644.53/x - Step 3: Cross multiply
4,397,408.11x = 6,596,984.02 × 1,364,644.53 - Step 4: Simplify right side
4,397,408.11x = 9,002,538,160,375.57 - Step 5: Solve for x
x = 9,002,538,160,375.57/4,397,408.11 - Step 6: Final answer
x = 2,047,237.36
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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.