Finding the Fourth Proportional to 7,739,264.26, 11,609,158.43 and 2,059,494.04
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Solution
The fourth proportional to 7,739,264.26, 11,609,158.43 and 2,059,494.04 is: 3,089,310.79
Step by Step Solution
- Step 1: Write the proportion equation
7,739,264.26 : 11,609,158.43 = 2,059,494.04 : x - Step 2: Convert to fraction form
7,739,264.26/11,609,158.43 = 2,059,494.04/x - Step 3: Cross multiply
7,739,264.26x = 11,609,158.43 × 2,059,494.04 - Step 4: Simplify right side
7,739,264.26x = 23,908,992,596,000.76 - Step 5: Solve for x
x = 23,908,992,596,000.76/7,739,264.26 - Step 6: Final answer
x = 3,089,310.79
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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.