Finding the Fourth Proportional to 2,546,272.26, 3,817,035.50 and 1,747,929.78
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Solution
The fourth proportional to 2,546,272.26, 3,817,035.50 and 1,747,929.78 is: 2,620,265.76
Step by Step Solution
- Step 1: Write the proportion equation
2,546,272.26 : 3,817,035.50 = 1,747,929.78 : x - Step 2: Convert to fraction form
2,546,272.26/3,817,035.50 = 1,747,929.78/x - Step 3: Cross multiply
2,546,272.26x = 3,817,035.50 × 1,747,929.78 - Step 4: Simplify right side
2,546,272.26x = 6,671,910,013,027.54 - Step 5: Solve for x
x = 6,671,910,013,027.54/2,546,272.26 - Step 6: Final answer
x = 2,620,265.76
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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.