Finding the Fourth Proportional to 4,344,777.92, 6,517,610.40 and 1,504,884.80
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Solution
The fourth proportional to 4,344,777.92, 6,517,610.40 and 1,504,884.80 is: 2,257,480.82
Step by Step Solution
- Step 1: Write the proportion equation
4,344,777.92 : 6,517,610.40 = 1,504,884.80 : x - Step 2: Convert to fraction form
4,344,777.92/6,517,610.40 = 1,504,884.80/x - Step 3: Cross multiply
4,344,777.92x = 6,517,610.40 × 1,504,884.80 - Step 4: Simplify right side
4,344,777.92x = 9,808,252,823,281.92 - Step 5: Solve for x
x = 9,808,252,823,281.92/4,344,777.92 - Step 6: Final answer
x = 2,257,480.82
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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.