Finding the Fourth Proportional to 8,679,994, 12,994,450.26 and 5,794,203.26
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Solution
The fourth proportional to 8,679,994, 12,994,450.26 and 5,794,203.26 is: 8,674,255.54
Step by Step Solution
- Step 1: Write the proportion equation
8,679,994 : 12,994,450.26 = 5,794,203.26 : x - Step 2: Convert to fraction form
8,679,994/12,994,450.26 = 5,794,203.26/x - Step 3: Cross multiply
8,679,994x = 12,994,450.26 × 5,794,203.26 - Step 4: Simplify right side
8,679,994x = 75,292,486,058,399.84 - Step 5: Solve for x
x = 75,292,486,058,399.84/8,679,994 - Step 6: Final answer
x = 8,674,255.54
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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.