Finding the Fourth Proportional to 4,445,676.29, 6,135,039.53 and 2,408,485.79
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Solution
The fourth proportional to 4,445,676.29, 6,135,039.53 and 2,408,485.79 is: 3,323,713.78
Step by Step Solution
- Step 1: Write the proportion equation
4,445,676.29 : 6,135,039.53 = 2,408,485.79 : x - Step 2: Convert to fraction form
4,445,676.29/6,135,039.53 = 2,408,485.79/x - Step 3: Cross multiply
4,445,676.29x = 6,135,039.53 × 2,408,485.79 - Step 4: Simplify right side
4,445,676.29x = 14,776,155,541,420.27 - Step 5: Solve for x
x = 14,776,155,541,420.27/4,445,676.29 - Step 6: Final answer
x = 3,323,713.78
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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.