Finding the Fourth Proportional to 552,810.68, 829,418.82 and 233,043.06
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Solution
The fourth proportional to 552,810.68, 829,418.82 and 233,043.06 is: 349,650.08
Step by Step Solution
- Step 1: Write the proportion equation
552,810.68 : 829,418.82 = 233,043.06 : x - Step 2: Convert to fraction form
552,810.68/829,418.82 = 233,043.06/x - Step 3: Cross multiply
552,810.68x = 829,418.82 × 233,043.06 - Step 4: Simplify right side
552,810.68x = 193,290,299,834.39 - Step 5: Solve for x
x = 193,290,299,834.39/552,810.68 - Step 6: Final answer
x = 349,650.08
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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.