Finding the Fourth Proportional to 1,847,283.80, 2,771,082.84 and 649,102.64
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Solution
The fourth proportional to 1,847,283.80, 2,771,082.84 and 649,102.64 is: 973,709.18
Step by Step Solution
- Step 1: Write the proportion equation
1,847,283.80 : 2,771,082.84 = 649,102.64 : x - Step 2: Convert to fraction form
1,847,283.80/2,771,082.84 = 649,102.64/x - Step 3: Cross multiply
1,847,283.80x = 2,771,082.84 × 649,102.64 - Step 4: Simplify right side
1,847,283.80x = 1,798,717,187,102.70 - Step 5: Solve for x
x = 1,798,717,187,102.70/1,847,283.80 - Step 6: Final answer
x = 973,709.18
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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.