Finding the Fourth Proportional to 1,894,007.26, 2,841,430.70 and 546,064.70
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Solution
The fourth proportional to 1,894,007.26, 2,841,430.70 and 546,064.70 is: 819,218.09
Step by Step Solution
- Step 1: Write the proportion equation
1,894,007.26 : 2,841,430.70 = 546,064.70 : x - Step 2: Convert to fraction form
1,894,007.26/2,841,430.70 = 546,064.70/x - Step 3: Cross multiply
1,894,007.26x = 2,841,430.70 × 546,064.70 - Step 4: Simplify right side
1,894,007.26x = 1,551,605,002,766.29 - Step 5: Solve for x
x = 1,551,605,002,766.29/1,894,007.26 - Step 6: Final answer
x = 819,218.09
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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.