Finding the Fourth Proportional to 3,357,102.80, 5,037,142.64 and 1,759,286.00
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Solution
The fourth proportional to 3,357,102.80, 5,037,142.64 and 1,759,286.00 is: 2,639,709.01
Step by Step Solution
- Step 1: Write the proportion equation
3,357,102.80 : 5,037,142.64 = 1,759,286.00 : x - Step 2: Convert to fraction form
3,357,102.80/5,037,142.64 = 1,759,286.00/x - Step 3: Cross multiply
3,357,102.80x = 5,037,142.64 × 1,759,286.00 - Step 4: Simplify right side
3,357,102.80x = 8,861,774,492,572.90 - Step 5: Solve for x
x = 8,861,774,492,572.90/3,357,102.80 - Step 6: Final answer
x = 2,639,709.01
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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.