Finding the Fourth Proportional to 4,375,168.20, 6,563,408.67 and 1,534,780.08
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Solution
The fourth proportional to 4,375,168.20, 6,563,408.67 and 1,534,780.08 is: 2,302,400.37
Step by Step Solution
- Step 1: Write the proportion equation
4,375,168.20 : 6,563,408.67 = 1,534,780.08 : x - Step 2: Convert to fraction form
4,375,168.20/6,563,408.67 = 1,534,780.08/x - Step 3: Cross multiply
4,375,168.20x = 6,563,408.67 × 1,534,780.08 - Step 4: Simplify right side
4,375,168.20x = 10,073,388,883,615.29 - Step 5: Solve for x
x = 10,073,388,883,615.29/4,375,168.20 - Step 6: Final answer
x = 2,302,400.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.