Finding the Fourth Proportional to 4,090,857.75, 6,137,172.36 and 1,566,513
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Solution
The fourth proportional to 4,090,857.75, 6,137,172.36 and 1,566,513 is: 2,350,108.67
Step by Step Solution
- Step 1: Write the proportion equation
4,090,857.75 : 6,137,172.36 = 1,566,513 : x - Step 2: Convert to fraction form
4,090,857.75/6,137,172.36 = 1,566,513/x - Step 3: Cross multiply
4,090,857.75x = 6,137,172.36 × 1,566,513 - Step 4: Simplify right side
4,090,857.75x = 9,613,960,285,180.68 - Step 5: Solve for x
x = 9,613,960,285,180.68/4,090,857.75 - Step 6: Final answer
x = 2,350,108.67
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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.