Finding the Fourth Proportional to 1,183,737.36, 1,774,497.60 and 576,392.88
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Solution
The fourth proportional to 1,183,737.36, 1,774,497.60 and 576,392.88 is: 864,049.59
Step by Step Solution
- Step 1: Write the proportion equation
1,183,737.36 : 1,774,497.60 = 576,392.88 : x - Step 2: Convert to fraction form
1,183,737.36/1,774,497.60 = 576,392.88/x - Step 3: Cross multiply
1,183,737.36x = 1,774,497.60 × 576,392.88 - Step 4: Simplify right side
1,183,737.36x = 1,022,807,782,217.09 - Step 5: Solve for x
x = 1,022,807,782,217.09/1,183,737.36 - Step 6: Final answer
x = 864,049.59
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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.