Finding the Fourth Proportional to 599,601.84, 827,184.76 and 357,743.79
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Solution
The fourth proportional to 599,601.84, 827,184.76 and 357,743.79 is: 493,527.85
Step by Step Solution
- Step 1: Write the proportion equation
599,601.84 : 827,184.76 = 357,743.79 : x - Step 2: Convert to fraction form
599,601.84/827,184.76 = 357,743.79/x - Step 3: Cross multiply
599,601.84x = 827,184.76 × 357,743.79 - Step 4: Simplify right side
599,601.84x = 295,920,210,178.28 - Step 5: Solve for x
x = 295,920,210,178.28/599,601.84 - Step 6: Final answer
x = 493,527.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.