Finding the Fourth Proportional to 2,967,298.76, 4,450,325.36 and 836,884.68
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Solution
The fourth proportional to 2,967,298.76, 4,450,325.36 and 836,884.68 is: 1,255,151.37
Step by Step Solution
- Step 1: Write the proportion equation
2,967,298.76 : 4,450,325.36 = 836,884.68 : x - Step 2: Convert to fraction form
2,967,298.76/4,450,325.36 = 836,884.68/x - Step 3: Cross multiply
2,967,298.76x = 4,450,325.36 × 836,884.68 - Step 4: Simplify right side
2,967,298.76x = 3,724,409,114,799.49 - Step 5: Solve for x
x = 3,724,409,114,799.49/2,967,298.76 - Step 6: Final answer
x = 1,255,151.37
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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.