Finding the Fourth Proportional to 5,203,453.92, 7,797,089.44 and 3,609,132
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Solution
The fourth proportional to 5,203,453.92, 7,797,089.44 and 3,609,132 is: 5,408,085.75
Step by Step Solution
- Step 1: Write the proportion equation
5,203,453.92 : 7,797,089.44 = 3,609,132 : x - Step 2: Convert to fraction form
5,203,453.92/7,797,089.44 = 3,609,132/x - Step 3: Cross multiply
5,203,453.92x = 7,797,089.44 × 3,609,132 - Step 4: Simplify right side
5,203,453.92x = 28,140,725,004,766.08 - Step 5: Solve for x
x = 28,140,725,004,766.08/5,203,453.92 - Step 6: Final answer
x = 5,408,085.75
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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.