Finding the Fourth Proportional to 592,798.08, 888,928.20 and 255,679.44
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Solution
The fourth proportional to 592,798.08, 888,928.20 and 255,679.44 is: 383,403.17
Step by Step Solution
- Step 1: Write the proportion equation
592,798.08 : 888,928.20 = 255,679.44 : x - Step 2: Convert to fraction form
592,798.08/888,928.20 = 255,679.44/x - Step 3: Cross multiply
592,798.08x = 888,928.20 × 255,679.44 - Step 4: Simplify right side
592,798.08x = 227,280,664,376.21 - Step 5: Solve for x
x = 227,280,664,376.21/592,798.08 - Step 6: Final answer
x = 383,403.17
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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.