Finding the Fourth Proportional to 889,036.68, 1,332,207.97 and 588,440.37
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Solution
The fourth proportional to 889,036.68, 1,332,207.97 and 588,440.37 is: 881,768.96
Step by Step Solution
- Step 1: Write the proportion equation
889,036.68 : 1,332,207.97 = 588,440.37 : x - Step 2: Convert to fraction form
889,036.68/1,332,207.97 = 588,440.37/x - Step 3: Cross multiply
889,036.68x = 1,332,207.97 × 588,440.37 - Step 4: Simplify right side
889,036.68x = 783,924,954,308.43 - Step 5: Solve for x
x = 783,924,954,308.43/889,036.68 - Step 6: Final answer
x = 881,768.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.