Finding the Fourth Proportional to 533,194.24, 735,806.24 and 291,476.80
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Solution
The fourth proportional to 533,194.24, 735,806.24 and 291,476.80 is: 402,236.99
Step by Step Solution
- Step 1: Write the proportion equation
533,194.24 : 735,806.24 = 291,476.80 : x - Step 2: Convert to fraction form
533,194.24/735,806.24 = 291,476.80/x - Step 3: Cross multiply
533,194.24x = 735,806.24 × 291,476.80 - Step 4: Simplify right side
533,194.24x = 214,470,448,255.23 - Step 5: Solve for x
x = 214,470,448,255.23/533,194.24 - Step 6: Final answer
x = 402,236.99
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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.