Finding the Fourth Proportional to 590,427.70, 884,329.35 and 590,427.70
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Solution
The fourth proportional to 590,427.70, 884,329.35 and 590,427.70 is: 884,329.35
Step by Step Solution
- Step 1: Write the proportion equation
590,427.70 : 884,329.35 = 590,427.70 : x - Step 2: Convert to fraction form
590,427.70/884,329.35 = 590,427.70/x - Step 3: Cross multiply
590,427.70x = 884,329.35 × 590,427.70 - Step 4: Simplify right side
590,427.70x = 522,132,544,163.00 - Step 5: Solve for x
x = 522,132,544,163.00/590,427.70 - Step 6: Final answer
x = 884,329.35
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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.