Finding the Fourth Proportional to 4,346,796.28, 6,519,984.01 and 1,650,911.11
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Solution
The fourth proportional to 4,346,796.28, 6,519,984.01 and 1,650,911.11 is: 2,476,286.75
Step by Step Solution
- Step 1: Write the proportion equation
4,346,796.28 : 6,519,984.01 = 1,650,911.11 : x - Step 2: Convert to fraction form
4,346,796.28/6,519,984.01 = 1,650,911.11/x - Step 3: Cross multiply
4,346,796.28x = 6,519,984.01 × 1,650,911.11 - Step 4: Simplify right side
4,346,796.28x = 10,763,914,056,597.78 - Step 5: Solve for x
x = 10,763,914,056,597.78/4,346,796.28 - Step 6: Final answer
x = 2,476,286.75
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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.