Finding the Fourth Proportional to 4,341,761.08, 5,991,998.10 and 2,408,644.36
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Solution
The fourth proportional to 4,341,761.08, 5,991,998.10 and 2,408,644.36 is: 3,324,133.26
Step by Step Solution
- Step 1: Write the proportion equation
4,341,761.08 : 5,991,998.10 = 2,408,644.36 : x - Step 2: Convert to fraction form
4,341,761.08/5,991,998.10 = 2,408,644.36/x - Step 3: Cross multiply
4,341,761.08x = 5,991,998.10 × 2,408,644.36 - Step 4: Simplify right side
4,341,761.08x = 14,432,592,428,695.71 - Step 5: Solve for x
x = 14,432,592,428,695.71/4,341,761.08 - Step 6: Final answer
x = 3,324,133.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.