Finding the Fourth Proportional to 3,255,713.95, 4,880,815.30 and 1,232,842.84
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Solution
The fourth proportional to 3,255,713.95, 4,880,815.30 and 1,232,842.84 is: 1,848,220.79
Step by Step Solution
- Step 1: Write the proportion equation
3,255,713.95 : 4,880,815.30 = 1,232,842.84 : x - Step 2: Convert to fraction form
3,255,713.95/4,880,815.30 = 1,232,842.84/x - Step 3: Cross multiply
3,255,713.95x = 4,880,815.30 × 1,232,842.84 - Step 4: Simplify right side
3,255,713.95x = 6,017,278,195,967.45 - Step 5: Solve for x
x = 6,017,278,195,967.45/3,255,713.95 - Step 6: Final answer
x = 1,848,220.79
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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.