Finding the Fourth Proportional to 565,702.13, 849,110.87 and 415,520.84
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Solution
The fourth proportional to 565,702.13, 849,110.87 and 415,520.84 is: 623,690.88
Step by Step Solution
- Step 1: Write the proportion equation
565,702.13 : 849,110.87 = 415,520.84 : x - Step 2: Convert to fraction form
565,702.13/849,110.87 = 415,520.84/x - Step 3: Cross multiply
565,702.13x = 849,110.87 × 415,520.84 - Step 4: Simplify right side
565,702.13x = 352,823,255,632.37 - Step 5: Solve for x
x = 352,823,255,632.37/565,702.13 - Step 6: Final answer
x = 623,690.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.