Finding the Fourth Proportional to 4,113,004.68, 6,170,571.78 and 2,408,588.04
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Solution
The fourth proportional to 4,113,004.68, 6,170,571.78 and 2,408,588.04 is: 3,613,505.59
Step by Step Solution
- Step 1: Write the proportion equation
4,113,004.68 : 6,170,571.78 = 2,408,588.04 : x - Step 2: Convert to fraction form
4,113,004.68/6,170,571.78 = 2,408,588.04/x - Step 3: Cross multiply
4,113,004.68x = 6,170,571.78 × 2,408,588.04 - Step 4: Simplify right side
4,113,004.68x = 14,862,365,389,269.51 - Step 5: Solve for x
x = 14,862,365,389,269.51/4,113,004.68 - Step 6: Final answer
x = 3,613,505.59
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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.