Finding the Fourth Proportional to 573,563.70, 860,320.35 and 174,195.54
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Solution
The fourth proportional to 573,563.70, 860,320.35 and 174,195.54 is: 261,285.66
Step by Step Solution
- Step 1: Write the proportion equation
573,563.70 : 860,320.35 = 174,195.54 : x - Step 2: Convert to fraction form
573,563.70/860,320.35 = 174,195.54/x - Step 3: Cross multiply
573,563.70x = 860,320.35 × 174,195.54 - Step 4: Simplify right side
573,563.70x = 149,863,967,941.24 - Step 5: Solve for x
x = 149,863,967,941.24/573,563.70 - Step 6: Final answer
x = 261,285.66
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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.