Finding the Fourth Proportional to 795,814.71, 1,098,238.29 and 433,248.99
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Solution
The fourth proportional to 795,814.71, 1,098,238.29 and 433,248.99 is: 597,891.22
Step by Step Solution
- Step 1: Write the proportion equation
795,814.71 : 1,098,238.29 = 433,248.99 : x - Step 2: Convert to fraction form
795,814.71/1,098,238.29 = 433,248.99/x - Step 3: Cross multiply
795,814.71x = 1,098,238.29 × 433,248.99 - Step 4: Simplify right side
795,814.71x = 475,810,629,921.83 - Step 5: Solve for x
x = 475,810,629,921.83/795,814.71 - Step 6: Final answer
x = 597,891.22
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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.