Finding the Fourth Proportional to 2,184,627.08, 3,276,821.72 and 668,310
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Solution
The fourth proportional to 2,184,627.08, 3,276,821.72 and 668,310 is: 1,002,428.63
Step by Step Solution
- Step 1: Write the proportion equation
2,184,627.08 : 3,276,821.72 = 668,310 : x - Step 2: Convert to fraction form
2,184,627.08/3,276,821.72 = 668,310/x - Step 3: Cross multiply
2,184,627.08x = 3,276,821.72 × 668,310 - Step 4: Simplify right side
2,184,627.08x = 2,189,932,720,351.65 - Step 5: Solve for x
x = 2,189,932,720,351.65/2,184,627.08 - Step 6: Final answer
x = 1,002,428.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.