Finding the Fourth Proportional to 565,093.26, 779,828.98 and 310,460.84
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Solution
The fourth proportional to 565,093.26, 779,828.98 and 310,460.84 is: 428,436.11
Step by Step Solution
- Step 1: Write the proportion equation
565,093.26 : 779,828.98 = 310,460.84 : x - Step 2: Convert to fraction form
565,093.26/779,828.98 = 310,460.84/x - Step 3: Cross multiply
565,093.26x = 779,828.98 × 310,460.84 - Step 4: Simplify right side
565,093.26x = 242,106,360,187.14 - Step 5: Solve for x
x = 242,106,360,187.14/565,093.26 - Step 6: Final answer
x = 428,436.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.