Finding the Fourth Proportional to 5,829,741.26, 8,745,732.73 and 2,235,227.87
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Solution
The fourth proportional to 5,829,741.26, 8,745,732.73 and 2,235,227.87 is: 3,353,271.56
Step by Step Solution
- Step 1: Write the proportion equation
5,829,741.26 : 8,745,732.73 = 2,235,227.87 : x - Step 2: Convert to fraction form
5,829,741.26/8,745,732.73 = 2,235,227.87/x - Step 3: Cross multiply
5,829,741.26x = 8,745,732.73 × 2,235,227.87 - Step 4: Simplify right side
5,829,741.26x = 19,548,705,563,531.52 - Step 5: Solve for x
x = 19,548,705,563,531.52/5,829,741.26 - Step 6: Final answer
x = 3,353,271.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.