Finding the Fourth Proportional to 589,804.26, 884,706.93 and 146,572.26
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Solution
The fourth proportional to 589,804.26, 884,706.93 and 146,572.26 is: 219,858.52
Step by Step Solution
- Step 1: Write the proportion equation
589,804.26 : 884,706.93 = 146,572.26 : x - Step 2: Convert to fraction form
589,804.26/884,706.93 = 146,572.26/x - Step 3: Cross multiply
589,804.26x = 884,706.93 × 146,572.26 - Step 4: Simplify right side
589,804.26x = 129,673,494,167.76 - Step 5: Solve for x
x = 129,673,494,167.76/589,804.26 - Step 6: Final answer
x = 219,858.52
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1.5x scale
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.