Finding the Fourth Proportional to 1,063,859.37, 1,468,123.84 and 580,424.84
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Solution
The fourth proportional to 1,063,859.37, 1,468,123.84 and 580,424.84 is: 800,985.14
Step by Step Solution
- Step 1: Write the proportion equation
1,063,859.37 : 1,468,123.84 = 580,424.84 : x - Step 2: Convert to fraction form
1,063,859.37/1,468,123.84 = 580,424.84/x - Step 3: Cross multiply
1,063,859.37x = 1,468,123.84 × 580,424.84 - Step 4: Simplify right side
1,063,859.37x = 852,135,544,932.19 - Step 5: Solve for x
x = 852,135,544,932.19/1,063,859.37 - Step 6: Final answer
x = 800,985.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.