Finding the Fourth Proportional to 4,283,732.35, 6,419,556.82 and 2,365,507.13
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Solution
The fourth proportional to 4,283,732.35, 6,419,556.82 and 2,365,507.13 is: 3,544,924.42
Step by Step Solution
- Step 1: Write the proportion equation
4,283,732.35 : 6,419,556.82 = 2,365,507.13 : x - Step 2: Convert to fraction form
4,283,732.35/6,419,556.82 = 2,365,507.13/x - Step 3: Cross multiply
4,283,732.35x = 6,419,556.82 × 2,365,507.13 - Step 4: Simplify right side
4,283,732.35x = 15,185,507,429,150.13 - Step 5: Solve for x
x = 15,185,507,429,150.13/4,283,732.35 - Step 6: Final answer
x = 3,544,924.42
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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.