Finding the Fourth Proportional to 2,965,020.84, 4,447,891.14 and 835,104.96
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Solution
The fourth proportional to 2,965,020.84, 4,447,891.14 and 835,104.96 is: 1,252,758.80
Step by Step Solution
- Step 1: Write the proportion equation
2,965,020.84 : 4,447,891.14 = 835,104.96 : x - Step 2: Convert to fraction form
2,965,020.84/4,447,891.14 = 835,104.96/x - Step 3: Cross multiply
2,965,020.84x = 4,447,891.14 × 835,104.96 - Step 4: Simplify right side
2,965,020.84x = 3,714,455,952,554.05 - Step 5: Solve for x
x = 3,714,455,952,554.05/2,965,020.84 - Step 6: Final answer
x = 1,252,758.80
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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.