Finding the Fourth Proportional to 822,732.66, 1,135,373.73 and 460,162.74
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Solution
The fourth proportional to 822,732.66, 1,135,373.73 and 460,162.74 is: 635,026.07
Step by Step Solution
- Step 1: Write the proportion equation
822,732.66 : 1,135,373.73 = 460,162.74 : x - Step 2: Convert to fraction form
822,732.66/1,135,373.73 = 460,162.74/x - Step 3: Cross multiply
822,732.66x = 1,135,373.73 × 460,162.74 - Step 4: Simplify right side
822,732.66x = 522,456,686,520.82 - Step 5: Solve for x
x = 522,456,686,520.82/822,732.66 - Step 6: Final answer
x = 635,026.07
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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.