Finding the Fourth Proportional to 6,034,263.12, 8,327,582.04 and 3,743,161.92
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Solution
The fourth proportional to 6,034,263.12, 8,327,582.04 and 3,743,161.92 is: 5,165,748.88
Step by Step Solution
- Step 1: Write the proportion equation
6,034,263.12 : 8,327,582.04 = 3,743,161.92 : x - Step 2: Convert to fraction form
6,034,263.12/8,327,582.04 = 3,743,161.92/x - Step 3: Cross multiply
6,034,263.12x = 8,327,582.04 × 3,743,161.92 - Step 4: Simplify right side
6,034,263.12x = 31,171,487,977,803.92 - Step 5: Solve for x
x = 31,171,487,977,803.92/6,034,263.12 - Step 6: Final answer
x = 5,165,748.88
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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.