Finding the Fourth Proportional to 2,767,114.19, 4,149,342.68 and 1,568,714.73
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Solution
The fourth proportional to 2,767,114.19, 4,149,342.68 and 1,568,714.73 is: 2,352,318.89
Step by Step Solution
- Step 1: Write the proportion equation
2,767,114.19 : 4,149,342.68 = 1,568,714.73 : x - Step 2: Convert to fraction form
2,767,114.19/4,149,342.68 = 1,568,714.73/x - Step 3: Cross multiply
2,767,114.19x = 4,149,342.68 × 1,568,714.73 - Step 4: Simplify right side
2,767,114.19x = 6,509,134,974,090.10 - Step 5: Solve for x
x = 6,509,134,974,090.10/2,767,114.19 - Step 6: Final answer
x = 2,352,318.89
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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.