Finding the Fourth Proportional to 446,040.77, 668,704.34 and 232,701.62
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Solution
The fourth proportional to 446,040.77, 668,704.34 and 232,701.62 is: 348,866.28
Step by Step Solution
- Step 1: Write the proportion equation
446,040.77 : 668,704.34 = 232,701.62 : x - Step 2: Convert to fraction form
446,040.77/668,704.34 = 232,701.62/x - Step 3: Cross multiply
446,040.77x = 668,704.34 × 232,701.62 - Step 4: Simplify right side
446,040.77x = 155,608,580,457.26 - Step 5: Solve for x
x = 155,608,580,457.26/446,040.77 - Step 6: Final answer
x = 348,866.28
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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.