Finding the Fourth Proportional to 2,483,102.40, 3,426,426 and 1,395,201.12
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Solution
The fourth proportional to 2,483,102.40, 3,426,426 and 1,395,201.12 is: 1,925,234.09
Step by Step Solution
- Step 1: Write the proportion equation
2,483,102.40 : 3,426,426 = 1,395,201.12 : x - Step 2: Convert to fraction form
2,483,102.40/3,426,426 = 1,395,201.12/x - Step 3: Cross multiply
2,483,102.40x = 3,426,426 × 1,395,201.12 - Step 4: Simplify right side
2,483,102.40x = 4,780,553,392,797.12 - Step 5: Solve for x
x = 4,780,553,392,797.12/2,483,102.40 - Step 6: Final answer
x = 1,925,234.09
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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.