Finding the Fourth Proportional to 2,088,408.46, 3,132,615.42 and 572,104.88
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Solution
The fourth proportional to 2,088,408.46, 3,132,615.42 and 572,104.88 is: 858,158.07
Step by Step Solution
- Step 1: Write the proportion equation
2,088,408.46 : 3,132,615.42 = 572,104.88 : x - Step 2: Convert to fraction form
2,088,408.46/3,132,615.42 = 572,104.88/x - Step 3: Cross multiply
2,088,408.46x = 3,132,615.42 × 572,104.88 - Step 4: Simplify right side
2,088,408.46x = 1,792,184,568,945.25 - Step 5: Solve for x
x = 1,792,184,568,945.25/2,088,408.46 - Step 6: Final answer
x = 858,158.07
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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.