Finding the Fourth Proportional to 537,059.69, 805,589.48 and 255,724.01
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Solution
The fourth proportional to 537,059.69, 805,589.48 and 255,724.01 is: 383,585.99
Step by Step Solution
- Step 1: Write the proportion equation
537,059.69 : 805,589.48 = 255,724.01 : x - Step 2: Convert to fraction form
537,059.69/805,589.48 = 255,724.01/x - Step 3: Cross multiply
537,059.69x = 805,589.48 × 255,724.01 - Step 4: Simplify right side
537,059.69x = 206,008,570,960.80 - Step 5: Solve for x
x = 206,008,570,960.80/537,059.69 - Step 6: Final answer
x = 383,585.99
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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.