Finding the Fourth Proportional to 925,928.42, 1,277,497.71 and 603,520.88
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Solution
The fourth proportional to 925,928.42, 1,277,497.71 and 603,520.88 is: 832,674.02
Step by Step Solution
- Step 1: Write the proportion equation
925,928.42 : 1,277,497.71 = 603,520.88 : x - Step 2: Convert to fraction form
925,928.42/1,277,497.71 = 603,520.88/x - Step 3: Cross multiply
925,928.42x = 1,277,497.71 × 603,520.88 - Step 4: Simplify right side
925,928.42x = 770,996,535,749.70 - Step 5: Solve for x
x = 770,996,535,749.70/925,928.42 - Step 6: Final answer
x = 832,674.02
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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.