Finding the Fourth Proportional to 567,588.60, 783,365.58 and 341,358.84
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Solution
The fourth proportional to 567,588.60, 783,365.58 and 341,358.84 is: 471,131.32
Step by Step Solution
- Step 1: Write the proportion equation
567,588.60 : 783,365.58 = 341,358.84 : x - Step 2: Convert to fraction form
567,588.60/783,365.58 = 341,358.84/x - Step 3: Cross multiply
567,588.60x = 783,365.58 × 341,358.84 - Step 4: Simplify right side
567,588.60x = 267,408,765,684.73 - Step 5: Solve for x
x = 267,408,765,684.73/567,588.60 - Step 6: Final answer
x = 471,131.32
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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.