Finding the Fourth Proportional to 2,565,529.92, 3,847,157.28 and 1,367,228.88
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Solution
The fourth proportional to 2,565,529.92, 3,847,157.28 and 1,367,228.88 is: 2,050,237.07
Step by Step Solution
- Step 1: Write the proportion equation
2,565,529.92 : 3,847,157.28 = 1,367,228.88 : x - Step 2: Convert to fraction form
2,565,529.92/3,847,157.28 = 1,367,228.88/x - Step 3: Cross multiply
2,565,529.92x = 3,847,157.28 × 1,367,228.88 - Step 4: Simplify right side
2,565,529.92x = 5,259,944,539,118.25 - Step 5: Solve for x
x = 5,259,944,539,118.25/2,565,529.92 - Step 6: Final answer
x = 2,050,237.07
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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.