Finding the Fourth Proportional to 6,080,959.98, 8,391,725.46 and 3,327,647.94
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Solution
The fourth proportional to 6,080,959.98, 8,391,725.46 and 3,327,647.94 is: 4,592,154.53
Step by Step Solution
- Step 1: Write the proportion equation
6,080,959.98 : 8,391,725.46 = 3,327,647.94 : x - Step 2: Convert to fraction form
6,080,959.98/8,391,725.46 = 3,327,647.94/x - Step 3: Cross multiply
6,080,959.98x = 8,391,725.46 × 3,327,647.94 - Step 4: Simplify right side
6,080,959.98x = 27,924,707,940,014.55 - Step 5: Solve for x
x = 27,924,707,940,014.55/6,080,959.98 - Step 6: Final answer
x = 4,592,154.53
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.