Finding the Fourth Proportional to 4,815,815.08, 7,214,097.84 and 2,895,674.92
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Solution
The fourth proportional to 4,815,815.08, 7,214,097.84 and 2,895,674.92 is: 4,337,725.15
Step by Step Solution
- Step 1: Write the proportion equation
4,815,815.08 : 7,214,097.84 = 2,895,674.92 : x - Step 2: Convert to fraction form
4,815,815.08/7,214,097.84 = 2,895,674.92/x - Step 3: Cross multiply
4,815,815.08x = 7,214,097.84 × 2,895,674.92 - Step 4: Simplify right side
4,815,815.08x = 20,889,682,185,714.17 - Step 5: Solve for x
x = 20,889,682,185,714.17/4,815,815.08 - Step 6: Final answer
x = 4,337,725.15
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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.