Finding the Fourth Proportional to 1,773,959.88, 2,660,902.20 and 575,880.42
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Solution
The fourth proportional to 1,773,959.88, 2,660,902.20 and 575,880.42 is: 863,808.42
Step by Step Solution
- Step 1: Write the proportion equation
1,773,959.88 : 2,660,902.20 = 575,880.42 : x - Step 2: Convert to fraction form
1,773,959.88/2,660,902.20 = 575,880.42/x - Step 3: Cross multiply
1,773,959.88x = 2,660,902.20 × 575,880.42 - Step 4: Simplify right side
1,773,959.88x = 1,532,361,476,514.92 - Step 5: Solve for x
x = 1,532,361,476,514.92/1,773,959.88 - Step 6: Final answer
x = 863,808.42
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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.