Finding the Fourth Proportional to 4,303,609.92, 6,437,436.12 and 3,024,127.44
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Solution
The fourth proportional to 4,303,609.92, 6,437,436.12 and 3,024,127.44 is: 4,523,557.57
Step by Step Solution
- Step 1: Write the proportion equation
4,303,609.92 : 6,437,436.12 = 3,024,127.44 : x - Step 2: Convert to fraction form
4,303,609.92/6,437,436.12 = 3,024,127.44/x - Step 3: Cross multiply
4,303,609.92x = 6,437,436.12 × 3,024,127.44 - Step 4: Simplify right side
4,303,609.92x = 19,467,627,213,739.13 - Step 5: Solve for x
x = 19,467,627,213,739.13/4,303,609.92 - Step 6: Final answer
x = 4,523,557.57
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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.