Finding the Fourth Proportional to 701,599.24, 968,530.80 and 411,170.68
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Solution
The fourth proportional to 701,599.24, 968,530.80 and 411,170.68 is: 567,605.33
Step by Step Solution
- Step 1: Write the proportion equation
701,599.24 : 968,530.80 = 411,170.68 : x - Step 2: Convert to fraction form
701,599.24/968,530.80 = 411,170.68/x - Step 3: Cross multiply
701,599.24x = 968,530.80 × 411,170.68 - Step 4: Simplify right side
701,599.24x = 398,231,467,636.94 - Step 5: Solve for x
x = 398,231,467,636.94/701,599.24 - Step 6: Final answer
x = 567,605.33
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1.5x scale
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.