Finding the Fourth Proportional to 1,234,576.26, 1,852,041.84 and 381,714.44
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Solution
The fourth proportional to 1,234,576.26, 1,852,041.84 and 381,714.44 is: 572,626.52
Step by Step Solution
- Step 1: Write the proportion equation
1,234,576.26 : 1,852,041.84 = 381,714.44 : x - Step 2: Convert to fraction form
1,234,576.26/1,852,041.84 = 381,714.44/x - Step 3: Cross multiply
1,234,576.26x = 1,852,041.84 × 381,714.44 - Step 4: Simplify right side
1,234,576.26x = 706,951,104,551.96 - Step 5: Solve for x
x = 706,951,104,551.96/1,234,576.26 - Step 6: Final answer
x = 572,626.52
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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.