Finding the Fourth Proportional to 2,512,220.67, 3,766,903.99 and 1,714,468.68
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Solution
The fourth proportional to 2,512,220.67, 3,766,903.99 and 1,714,468.68 is: 2,570,729.15
Step by Step Solution
- Step 1: Write the proportion equation
2,512,220.67 : 3,766,903.99 = 1,714,468.68 : x - Step 2: Convert to fraction form
2,512,220.67/3,766,903.99 = 1,714,468.68/x - Step 3: Cross multiply
2,512,220.67x = 3,766,903.99 × 1,714,468.68 - Step 4: Simplify right side
2,512,220.67x = 6,458,238,907,135.86 - Step 5: Solve for x
x = 6,458,238,907,135.86/2,512,220.67 - Step 6: Final answer
x = 2,570,729.15
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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.