Finding the Fourth Proportional to 7,582,651.93, 11,373,977.94 and 2,533,962.43
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Solution
The fourth proportional to 7,582,651.93, 11,373,977.94 and 2,533,962.43 is: 3,800,943.66
Step by Step Solution
- Step 1: Write the proportion equation
7,582,651.93 : 11,373,977.94 = 2,533,962.43 : x - Step 2: Convert to fraction form
7,582,651.93/11,373,977.94 = 2,533,962.43/x - Step 3: Cross multiply
7,582,651.93x = 11,373,977.94 × 2,533,962.43 - Step 4: Simplify right side
7,582,651.93x = 28,821,232,779,608.79 - Step 5: Solve for x
x = 28,821,232,779,608.79/7,582,651.93 - Step 6: Final answer
x = 3,800,943.66
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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.