Finding the Fourth Proportional to 1,609,116.22, 2,414,670.99 and 935,514.58
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Solution
The fourth proportional to 1,609,116.22, 2,414,670.99 and 935,514.58 is: 1,403,851.31
Step by Step Solution
- Step 1: Write the proportion equation
1,609,116.22 : 2,414,670.99 = 935,514.58 : x - Step 2: Convert to fraction form
1,609,116.22/2,414,670.99 = 935,514.58/x - Step 3: Cross multiply
1,609,116.22x = 2,414,670.99 × 935,514.58 - Step 4: Simplify right side
1,609,116.22x = 2,258,959,917,048.03 - Step 5: Solve for x
x = 2,258,959,917,048.03/1,609,116.22 - Step 6: Final answer
x = 1,403,851.31
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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.