Finding the Fourth Proportional to 564,630.30, 846,197.88 and 414,166.08
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Solution
The fourth proportional to 564,630.30, 846,197.88 and 414,166.08 is: 620,700.75
Step by Step Solution
- Step 1: Write the proportion equation
564,630.30 : 846,197.88 = 414,166.08 : x - Step 2: Convert to fraction form
564,630.30/846,197.88 = 414,166.08/x - Step 3: Cross multiply
564,630.30x = 846,197.88 × 414,166.08 - Step 4: Simplify right side
564,630.30x = 350,466,454,632.92 - Step 5: Solve for x
x = 350,466,454,632.92/564,630.30 - Step 6: Final answer
x = 620,700.75
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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.