Finding the Fourth Proportional to 1,713,410.16, 2,364,520.08 and 949,476.48
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Solution
The fourth proportional to 1,713,410.16, 2,364,520.08 and 949,476.48 is: 1,310,285.33
Step by Step Solution
- Step 1: Write the proportion equation
1,713,410.16 : 2,364,520.08 = 949,476.48 : x - Step 2: Convert to fraction form
1,713,410.16/2,364,520.08 = 949,476.48/x - Step 3: Cross multiply
1,713,410.16x = 2,364,520.08 × 949,476.48 - Step 4: Simplify right side
1,713,410.16x = 2,245,056,202,447.72 - Step 5: Solve for x
x = 2,245,056,202,447.72/1,713,410.16 - Step 6: Final answer
x = 1,310,285.33
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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.