Finding the Fourth Proportional to 595,318.68, 822,252.06 and 433,914.84
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Solution
The fourth proportional to 595,318.68, 822,252.06 and 433,914.84 is: 599,321.65
Step by Step Solution
- Step 1: Write the proportion equation
595,318.68 : 822,252.06 = 433,914.84 : x - Step 2: Convert to fraction form
595,318.68/822,252.06 = 433,914.84/x - Step 3: Cross multiply
595,318.68x = 822,252.06 × 433,914.84 - Step 4: Simplify right side
595,318.68x = 356,787,371,054.57 - Step 5: Solve for x
x = 356,787,371,054.57/595,318.68 - Step 6: Final answer
x = 599,321.65
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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.