Finding the Fourth Proportional to 1,524,311.58, 2,286,468.26 and 387,159.06
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Solution
The fourth proportional to 1,524,311.58, 2,286,468.26 and 387,159.06 is: 580,738.82
Step by Step Solution
- Step 1: Write the proportion equation
1,524,311.58 : 2,286,468.26 = 387,159.06 : x - Step 2: Convert to fraction form
1,524,311.58/2,286,468.26 = 387,159.06/x - Step 3: Cross multiply
1,524,311.58x = 2,286,468.26 × 387,159.06 - Step 4: Simplify right side
1,524,311.58x = 885,226,902,261.44 - Step 5: Solve for x
x = 885,226,902,261.44/1,524,311.58 - Step 6: Final answer
x = 580,738.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.