Finding the Fourth Proportional to 3,332,431.34, 4,998,820.26 and 1,058,133.99
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Solution
The fourth proportional to 3,332,431.34, 4,998,820.26 and 1,058,133.99 is: 1,587,256.00
Step by Step Solution
- Step 1: Write the proportion equation
3,332,431.34 : 4,998,820.26 = 1,058,133.99 : x - Step 2: Convert to fraction form
3,332,431.34/4,998,820.26 = 1,058,133.99/x - Step 3: Cross multiply
3,332,431.34x = 4,998,820.26 × 1,058,133.99 - Step 4: Simplify right side
3,332,431.34x = 5,289,421,622,884.60 - Step 5: Solve for x
x = 5,289,421,622,884.60/3,332,431.34 - Step 6: Final answer
x = 1,587,256.00
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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.