Finding the Fourth Proportional to 3,749,276.45, 5,614,308.68 and 2,594,923.98
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Solution
The fourth proportional to 3,749,276.45, 5,614,308.68 and 2,594,923.98 is: 3,885,737.54
Step by Step Solution
- Step 1: Write the proportion equation
3,749,276.45 : 5,614,308.68 = 2,594,923.98 : x - Step 2: Convert to fraction form
3,749,276.45/5,614,308.68 = 2,594,923.98/x - Step 3: Cross multiply
3,749,276.45x = 5,614,308.68 × 2,594,923.98 - Step 4: Simplify right side
3,749,276.45x = 14,568,704,211,879.53 - Step 5: Solve for x
x = 14,568,704,211,879.53/3,749,276.45 - Step 6: Final answer
x = 3,885,737.54
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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.