Finding the Fourth Proportional to 533,567.24, 800,352.21 and 218,024.15
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Solution
The fourth proportional to 533,567.24, 800,352.21 and 218,024.15 is: 327,036.77
Step by Step Solution
- Step 1: Write the proportion equation
533,567.24 : 800,352.21 = 218,024.15 : x - Step 2: Convert to fraction form
533,567.24/800,352.21 = 218,024.15/x - Step 3: Cross multiply
533,567.24x = 800,352.21 × 218,024.15 - Step 4: Simplify right side
533,567.24x = 174,496,106,284.11 - Step 5: Solve for x
x = 174,496,106,284.11/533,567.24 - Step 6: Final answer
x = 327,036.77
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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.