Finding the Fourth Proportional to 4,430,180.19, 6,113,612.46 and 2,470,034.97
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Solution
The fourth proportional to 4,430,180.19, 6,113,612.46 and 2,470,034.97 is: 3,408,628.07
Step by Step Solution
- Step 1: Write the proportion equation
4,430,180.19 : 6,113,612.46 = 2,470,034.97 : x - Step 2: Convert to fraction form
4,430,180.19/6,113,612.46 = 2,470,034.97/x - Step 3: Cross multiply
4,430,180.19x = 6,113,612.46 × 2,470,034.97 - Step 4: Simplify right side
4,430,180.19x = 15,100,836,538,659.66 - Step 5: Solve for x
x = 15,100,836,538,659.66/4,430,180.19 - Step 6: Final answer
x = 3,408,628.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.