Finding the Fourth Proportional to 2,242,684.28, 3,365,512.19 and 1,232,511.68
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Solution
The fourth proportional to 2,242,684.28, 3,365,512.19 and 1,232,511.68 is: 1,849,584.05
Step by Step Solution
- Step 1: Write the proportion equation
2,242,684.28 : 3,365,512.19 = 1,232,511.68 : x - Step 2: Convert to fraction form
2,242,684.28/3,365,512.19 = 1,232,511.68/x - Step 3: Cross multiply
2,242,684.28x = 3,365,512.19 × 1,232,511.68 - Step 4: Simplify right side
2,242,684.28x = 4,148,033,077,194.82 - Step 5: Solve for x
x = 4,148,033,077,194.82/2,242,684.28 - Step 6: Final answer
x = 1,849,584.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.