Finding the Fourth Proportional to 4,503,360.64, 6,755,740.77 and 1,512,244.48
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Solution
The fourth proportional to 4,503,360.64, 6,755,740.77 and 1,512,244.48 is: 2,268,601.72
Step by Step Solution
- Step 1: Write the proportion equation
4,503,360.64 : 6,755,740.77 = 1,512,244.48 : x - Step 2: Convert to fraction form
4,503,360.64/6,755,740.77 = 1,512,244.48/x - Step 3: Cross multiply
4,503,360.64x = 6,755,740.77 × 1,512,244.48 - Step 4: Simplify right side
4,503,360.64x = 10,216,331,687,743.45 - Step 5: Solve for x
x = 10,216,331,687,743.45/4,503,360.64 - Step 6: Final answer
x = 2,268,601.72
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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.