Finding the Fourth Proportional to 4,446,092.09, 6,135,607.74 and 2,408,901.59
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Solution
The fourth proportional to 4,446,092.09, 6,135,607.74 and 2,408,901.59 is: 3,324,284.55
Step by Step Solution
- Step 1: Write the proportion equation
4,446,092.09 : 6,135,607.74 = 2,408,901.59 : x - Step 2: Convert to fraction form
4,446,092.09/6,135,607.74 = 2,408,901.59/x - Step 3: Cross multiply
4,446,092.09x = 6,135,607.74 × 2,408,901.59 - Step 4: Simplify right side
4,446,092.09x = 14,780,075,264,874.71 - Step 5: Solve for x
x = 14,780,075,264,874.71/4,446,092.09 - Step 6: Final answer
x = 3,324,284.55
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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.