Finding the Fourth Proportional to 588,369.84, 882,564.48 and 284,587.44
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Solution
The fourth proportional to 588,369.84, 882,564.48 and 284,587.44 is: 426,885.86
Step by Step Solution
- Step 1: Write the proportion equation
588,369.84 : 882,564.48 = 284,587.44 : x - Step 2: Convert to fraction form
588,369.84/882,564.48 = 284,587.44/x - Step 3: Cross multiply
588,369.84x = 882,564.48 × 284,587.44 - Step 4: Simplify right side
588,369.84x = 251,166,765,998.13 - Step 5: Solve for x
x = 251,166,765,998.13/588,369.84 - Step 6: Final answer
x = 426,885.86
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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.