Finding the Fourth Proportional to 2,756,812.56, 4,135,220.28 and 1,050,558
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Solution
The fourth proportional to 2,756,812.56, 4,135,220.28 and 1,050,558 is: 1,575,837.55
Step by Step Solution
- Step 1: Write the proportion equation
2,756,812.56 : 4,135,220.28 = 1,050,558 : x - Step 2: Convert to fraction form
2,756,812.56/4,135,220.28 = 1,050,558/x - Step 3: Cross multiply
2,756,812.56x = 4,135,220.28 × 1,050,558 - Step 4: Simplify right side
2,756,812.56x = 4,344,288,746,916.24 - Step 5: Solve for x
x = 4,344,288,746,916.24/2,756,812.56 - Step 6: Final answer
x = 1,575,837.55
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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.