Finding the Fourth Proportional to 1,514,618.01, 2,272,052.07 and 1,090,129.50
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Solution
The fourth proportional to 1,514,618.01, 2,272,052.07 and 1,090,129.50 is: 1,635,284.26
Step by Step Solution
- Step 1: Write the proportion equation
1,514,618.01 : 2,272,052.07 = 1,090,129.50 : x - Step 2: Convert to fraction form
1,514,618.01/2,272,052.07 = 1,090,129.50/x - Step 3: Cross multiply
1,514,618.01x = 2,272,052.07 × 1,090,129.50 - Step 4: Simplify right side
1,514,618.01x = 2,476,830,987,043.07 - Step 5: Solve for x
x = 2,476,830,987,043.07/1,514,618.01 - Step 6: Final answer
x = 1,635,284.26
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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.