Finding the Fourth Proportional to 944,467.84, 1,414,704.16 and 763,777.92
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Solution
The fourth proportional to 944,467.84, 1,414,704.16 and 763,777.92 is: 1,144,051.45
Step by Step Solution
- Step 1: Write the proportion equation
944,467.84 : 1,414,704.16 = 763,777.92 : x - Step 2: Convert to fraction form
944,467.84/1,414,704.16 = 763,777.92/x - Step 3: Cross multiply
944,467.84x = 1,414,704.16 × 763,777.92 - Step 4: Simplify right side
944,467.84x = 1,080,519,800,740.15 - Step 5: Solve for x
x = 1,080,519,800,740.15/944,467.84 - Step 6: Final answer
x = 1,144,051.45
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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.