Finding the Fourth Proportional to 1,764,671.88, 2,645,717.34 and 565,911.84
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Solution
The fourth proportional to 1,764,671.88, 2,645,717.34 and 565,911.84 is: 848,453.92
Step by Step Solution
- Step 1: Write the proportion equation
1,764,671.88 : 2,645,717.34 = 565,911.84 : x - Step 2: Convert to fraction form
1,764,671.88/2,645,717.34 = 565,911.84/x - Step 3: Cross multiply
1,764,671.88x = 2,645,717.34 × 565,911.84 - Step 4: Simplify right side
1,764,671.88x = 1,497,242,767,999.31 - Step 5: Solve for x
x = 1,497,242,767,999.31/1,764,671.88 - Step 6: Final answer
x = 848,453.92
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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.