Finding the Fourth Proportional to 595,967.19, 893,930.99 and 259,008.18
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Solution
The fourth proportional to 595,967.19, 893,930.99 and 259,008.18 is: 388,503.66
Step by Step Solution
- Step 1: Write the proportion equation
595,967.19 : 893,930.99 = 259,008.18 : x - Step 2: Convert to fraction form
595,967.19/893,930.99 = 259,008.18/x - Step 3: Cross multiply
595,967.19x = 893,930.99 × 259,008.18 - Step 4: Simplify right side
595,967.19x = 231,535,437,470.46 - Step 5: Solve for x
x = 231,535,437,470.46/595,967.19 - Step 6: Final answer
x = 388,503.66
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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.