Finding the Fourth Proportional to 614,424.20, 848,147.70 and 594,494.60
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Solution
The fourth proportional to 614,424.20, 848,147.70 and 594,494.60 is: 820,636.99
Step by Step Solution
- Step 1: Write the proportion equation
614,424.20 : 848,147.70 = 594,494.60 : x - Step 2: Convert to fraction form
614,424.20/848,147.70 = 594,494.60/x - Step 3: Cross multiply
614,424.20x = 848,147.70 × 594,494.60 - Step 4: Simplify right side
614,424.20x = 504,219,227,652.42 - Step 5: Solve for x
x = 504,219,227,652.42/614,424.20 - Step 6: Final answer
x = 820,636.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.