Finding the Fourth Proportional to 4,110,991.45, 6,167,338.17 and 1,232,241.99
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Solution
The fourth proportional to 4,110,991.45, 6,167,338.17 and 1,232,241.99 is: 1,848,618.06
Step by Step Solution
- Step 1: Write the proportion equation
4,110,991.45 : 6,167,338.17 = 1,232,241.99 : x - Step 2: Convert to fraction form
4,110,991.45/6,167,338.17 = 1,232,241.99/x - Step 3: Cross multiply
4,110,991.45x = 6,167,338.17 × 1,232,241.99 - Step 4: Simplify right side
4,110,991.45x = 7,599,653,028,767.07 - Step 5: Solve for x
x = 7,599,653,028,767.07/4,110,991.45 - Step 6: Final answer
x = 1,848,618.06
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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.