Finding the Fourth Proportional to 588,652.19, 883,109.91 and 214,675.19
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Solution
The fourth proportional to 588,652.19, 883,109.91 and 214,675.19 is: 322,060.79
Step by Step Solution
- Step 1: Write the proportion equation
588,652.19 : 883,109.91 = 214,675.19 : x - Step 2: Convert to fraction form
588,652.19/883,109.91 = 214,675.19/x - Step 3: Cross multiply
588,652.19x = 883,109.91 × 214,675.19 - Step 4: Simplify right side
588,652.19x = 189,581,787,720.13 - Step 5: Solve for x
x = 189,581,787,720.13/588,652.19 - Step 6: Final answer
x = 322,060.79
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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.