Finding the Fourth Proportional to 2,247,986.97, 3,370,403.39 and 827,860.95
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Solution
The fourth proportional to 2,247,986.97, 3,370,403.39 and 827,860.95 is: 1,241,210.64
Step by Step Solution
- Step 1: Write the proportion equation
2,247,986.97 : 3,370,403.39 = 827,860.95 : x - Step 2: Convert to fraction form
2,247,986.97/3,370,403.39 = 827,860.95/x - Step 3: Cross multiply
2,247,986.97x = 3,370,403.39 × 827,860.95 - Step 4: Simplify right side
2,247,986.97x = 2,790,225,348,189.32 - Step 5: Solve for x
x = 2,790,225,348,189.32/2,247,986.97 - Step 6: Final answer
x = 1,241,210.64
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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.