Finding the Fourth Proportional to 590,134.14, 884,984.34 and 210,952.56
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Solution
The fourth proportional to 590,134.14, 884,984.34 and 210,952.56 is: 316,351.32
Step by Step Solution
- Step 1: Write the proportion equation
590,134.14 : 884,984.34 = 210,952.56 : x - Step 2: Convert to fraction form
590,134.14/884,984.34 = 210,952.56/x - Step 3: Cross multiply
590,134.14x = 884,984.34 × 210,952.56 - Step 4: Simplify right side
590,134.14x = 186,689,712,082.91 - Step 5: Solve for x
x = 186,689,712,082.91/590,134.14 - Step 6: Final answer
x = 316,351.32
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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.