Finding the Fourth Proportional to 8,748,574.56, 13,122,861.84 and 2,764,476
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Solution
The fourth proportional to 8,748,574.56, 13,122,861.84 and 2,764,476 is: 4,146,714.00
Step by Step Solution
- Step 1: Write the proportion equation
8,748,574.56 : 13,122,861.84 = 2,764,476 : x - Step 2: Convert to fraction form
8,748,574.56/13,122,861.84 = 2,764,476/x - Step 3: Cross multiply
8,748,574.56x = 13,122,861.84 × 2,764,476 - Step 4: Simplify right side
8,748,574.56x = 36,277,836,607,995.84 - Step 5: Solve for x
x = 36,277,836,607,995.84/8,748,574.56 - Step 6: Final answer
x = 4,146,714.00
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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.