Finding the Fourth Proportional to 5,568,950.29, 8,353,432.10 and 1,525,472.98
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Solution
The fourth proportional to 5,568,950.29, 8,353,432.10 and 1,525,472.98 is: 2,288,211.30
Step by Step Solution
- Step 1: Write the proportion equation
5,568,950.29 : 8,353,432.10 = 1,525,472.98 : x - Step 2: Convert to fraction form
5,568,950.29/8,353,432.10 = 1,525,472.98/x - Step 3: Cross multiply
5,568,950.29x = 8,353,432.10 × 1,525,472.98 - Step 4: Simplify right side
5,568,950.29x = 12,742,934,958,814.66 - Step 5: Solve for x
x = 12,742,934,958,814.66/5,568,950.29 - Step 6: Final answer
x = 2,288,211.30
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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.