Finding the Fourth Proportional to 3,028,808.95, 4,543,252.99 and 1,007,052.84
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Solution
The fourth proportional to 3,028,808.95, 4,543,252.99 and 1,007,052.84 is: 1,510,592.42
Step by Step Solution
- Step 1: Write the proportion equation
3,028,808.95 : 4,543,252.99 = 1,007,052.84 : x - Step 2: Convert to fraction form
3,028,808.95/4,543,252.99 = 1,007,052.84/x - Step 3: Cross multiply
3,028,808.95x = 4,543,252.99 × 1,007,052.84 - Step 4: Simplify right side
3,028,808.95x = 4,575,295,823,900.36 - Step 5: Solve for x
x = 4,575,295,823,900.36/3,028,808.95 - Step 6: Final answer
x = 1,510,592.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.