Finding the Fourth Proportional to 2,833,080.79, 4,250,450.22 and 913,955.08
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Solution
The fourth proportional to 2,833,080.79, 4,250,450.22 and 913,955.08 is: 1,371,200.07
Step by Step Solution
- Step 1: Write the proportion equation
2,833,080.79 : 4,250,450.22 = 913,955.08 : x - Step 2: Convert to fraction form
2,833,080.79/4,250,450.22 = 913,955.08/x - Step 3: Cross multiply
2,833,080.79x = 4,250,450.22 × 913,955.08 - Step 4: Simplify right side
2,833,080.79x = 3,884,720,570,856.12 - Step 5: Solve for x
x = 3,884,720,570,856.12/2,833,080.79 - Step 6: Final answer
x = 1,371,200.07
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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.