Finding the Fourth Proportional to 3,933,269.44, 5,900,526.24 and 1,408,868.80
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Solution
The fourth proportional to 3,933,269.44, 5,900,526.24 and 1,408,868.80 is: 2,113,526.02
Step by Step Solution
- Step 1: Write the proportion equation
3,933,269.44 : 5,900,526.24 = 1,408,868.80 : x - Step 2: Convert to fraction form
3,933,269.44/5,900,526.24 = 1,408,868.80/x - Step 3: Cross multiply
3,933,269.44x = 5,900,526.24 × 1,408,868.80 - Step 4: Simplify right side
3,933,269.44x = 8,313,067,323,117.31 - Step 5: Solve for x
x = 8,313,067,323,117.31/3,933,269.44 - Step 6: Final answer
x = 2,113,526.02
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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.