Finding the Fourth Proportional to 3,962,535.96, 5,943,576.23 and 2,353,525.13
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Solution
The fourth proportional to 3,962,535.96, 5,943,576.23 and 2,353,525.13 is: 3,530,152.44
Step by Step Solution
- Step 1: Write the proportion equation
3,962,535.96 : 5,943,576.23 = 2,353,525.13 : x - Step 2: Convert to fraction form
3,962,535.96/5,943,576.23 = 2,353,525.13/x - Step 3: Cross multiply
3,962,535.96x = 5,943,576.23 × 2,353,525.13 - Step 4: Simplify right side
3,962,535.96x = 13,988,355,977,890.15 - Step 5: Solve for x
x = 13,988,355,977,890.15/3,962,535.96 - Step 6: Final answer
x = 3,530,152.44
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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.