Finding the Fourth Proportional to 2,735,102.28, 4,102,706.20 and 841,841.76
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Solution
The fourth proportional to 2,735,102.28, 4,102,706.20 and 841,841.76 is: 1,262,778.89
Step by Step Solution
- Step 1: Write the proportion equation
2,735,102.28 : 4,102,706.20 = 841,841.76 : x - Step 2: Convert to fraction form
2,735,102.28/4,102,706.20 = 841,841.76/x - Step 3: Cross multiply
2,735,102.28x = 4,102,706.20 × 841,841.76 - Step 4: Simplify right side
2,735,102.28x = 3,453,829,408,170.91 - Step 5: Solve for x
x = 3,453,829,408,170.91/2,735,102.28 - Step 6: Final answer
x = 1,262,778.89
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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.