Finding the Fourth Proportional to 2,247,625.31, 3,370,876.79 and 881,676.65
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Solution
The fourth proportional to 2,247,625.31, 3,370,876.79 and 881,676.65 is: 1,322,294.84
Step by Step Solution
- Step 1: Write the proportion equation
2,247,625.31 : 3,370,876.79 = 881,676.65 : x - Step 2: Convert to fraction form
2,247,625.31/3,370,876.79 = 881,676.65/x - Step 3: Cross multiply
2,247,625.31x = 3,370,876.79 × 881,676.65 - Step 4: Simplify right side
2,247,625.31x = 2,972,023,334,507.19 - Step 5: Solve for x
x = 2,972,023,334,507.19/2,247,625.31 - Step 6: Final answer
x = 1,322,294.84
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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.