Finding the Fourth Proportional to 4,063,982.17, 6,091,706.01 and 1,367,371.21
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Solution
The fourth proportional to 4,063,982.17, 6,091,706.01 and 1,367,371.21 is: 2,049,621.05
Step by Step Solution
- Step 1: Write the proportion equation
4,063,982.17 : 6,091,706.01 = 1,367,371.21 : x - Step 2: Convert to fraction form
4,063,982.17/6,091,706.01 = 1,367,371.21/x - Step 3: Cross multiply
4,063,982.17x = 6,091,706.01 × 1,367,371.21 - Step 4: Simplify right side
4,063,982.17x = 8,329,623,417,857.97 - Step 5: Solve for x
x = 8,329,623,417,857.97/4,063,982.17 - Step 6: Final answer
x = 2,049,621.05
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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.