Finding the Fourth Proportional to 596,900.28, 895,202.79 and 372,145.02
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Solution
The fourth proportional to 596,900.28, 895,202.79 and 372,145.02 is: 558,125.49
Step by Step Solution
- Step 1: Write the proportion equation
596,900.28 : 895,202.79 = 372,145.02 : x - Step 2: Convert to fraction form
596,900.28/895,202.79 = 372,145.02/x - Step 3: Cross multiply
596,900.28x = 895,202.79 × 372,145.02 - Step 4: Simplify right side
596,900.28x = 333,145,260,188.61 - Step 5: Solve for x
x = 333,145,260,188.61/596,900.28 - Step 6: Final answer
x = 558,125.49
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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.