Finding the Fourth Proportional to 3,255,826.16, 4,883,074.18 and 1,233,372.80
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Solution
The fourth proportional to 3,255,826.16, 4,883,074.18 and 1,233,372.80 is: 1,849,807.26
Step by Step Solution
- Step 1: Write the proportion equation
3,255,826.16 : 4,883,074.18 = 1,233,372.80 : x - Step 2: Convert to fraction form
3,255,826.16/4,883,074.18 = 1,233,372.80/x - Step 3: Cross multiply
3,255,826.16x = 4,883,074.18 × 1,233,372.80 - Step 4: Simplify right side
3,255,826.16x = 6,022,650,873,994.30 - Step 5: Solve for x
x = 6,022,650,873,994.30/3,255,826.16 - Step 6: Final answer
x = 1,849,807.26
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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.