Finding the Fourth Proportional to 2,246,804.55, 3,370,316.18 and 627,571.62
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Solution
The fourth proportional to 2,246,804.55, 3,370,316.18 and 627,571.62 is: 941,387.97
Step by Step Solution
- Step 1: Write the proportion equation
2,246,804.55 : 3,370,316.18 = 627,571.62 : x - Step 2: Convert to fraction form
2,246,804.55/3,370,316.18 = 627,571.62/x - Step 3: Cross multiply
2,246,804.55x = 3,370,316.18 × 627,571.62 - Step 4: Simplify right side
2,246,804.55x = 2,115,114,781,856.95 - Step 5: Solve for x
x = 2,115,114,781,856.95/2,246,804.55 - Step 6: Final answer
x = 941,387.97
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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.