Finding the Fourth Proportional to 3,455,880.44, 5,183,895.36 and 1,059,672.02
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Solution
The fourth proportional to 3,455,880.44, 5,183,895.36 and 1,059,672.02 is: 1,589,530.94
Step by Step Solution
- Step 1: Write the proportion equation
3,455,880.44 : 5,183,895.36 = 1,059,672.02 : x - Step 2: Convert to fraction form
3,455,880.44/5,183,895.36 = 1,059,672.02/x - Step 3: Cross multiply
3,455,880.44x = 5,183,895.36 × 1,059,672.02 - Step 4: Simplify right side
3,455,880.44x = 5,493,228,867,599.83 - Step 5: Solve for x
x = 5,493,228,867,599.83/3,455,880.44 - Step 6: Final answer
x = 1,589,530.94
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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.