Finding the Fourth Proportional to 2,163,230.81, 3,244,598.35 and 565,948.07
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Solution
The fourth proportional to 2,163,230.81, 3,244,598.35 and 565,948.07 is: 848,857.26
Step by Step Solution
- Step 1: Write the proportion equation
2,163,230.81 : 3,244,598.35 = 565,948.07 : x - Step 2: Convert to fraction form
2,163,230.81/3,244,598.35 = 565,948.07/x - Step 3: Cross multiply
2,163,230.81x = 3,244,598.35 × 565,948.07 - Step 4: Simplify right side
2,163,230.81x = 1,836,274,174,107.68 - Step 5: Solve for x
x = 1,836,274,174,107.68/2,163,230.81 - Step 6: Final answer
x = 848,857.26
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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.