Finding the Fourth Proportional to 1,596,490.14, 2,204,989.26 and 1,162,839.63
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Solution
The fourth proportional to 1,596,490.14, 2,204,989.26 and 1,162,839.63 is: 1,606,053.70
Step by Step Solution
- Step 1: Write the proportion equation
1,596,490.14 : 2,204,989.26 = 1,162,839.63 : x - Step 2: Convert to fraction form
1,596,490.14/2,204,989.26 = 1,162,839.63/x - Step 3: Cross multiply
1,596,490.14x = 2,204,989.26 × 1,162,839.63 - Step 4: Simplify right side
1,596,490.14x = 2,564,048,895,252.37 - Step 5: Solve for x
x = 2,564,048,895,252.37/1,596,490.14 - Step 6: Final answer
x = 1,606,053.70
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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.