Finding the Fourth Proportional to 606,690.04, 837,226.99 and 334,760.49
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Solution
The fourth proportional to 606,690.04, 837,226.99 and 334,760.49 is: 461,966.57
Step by Step Solution
- Step 1: Write the proportion equation
606,690.04 : 837,226.99 = 334,760.49 : x - Step 2: Convert to fraction form
606,690.04/837,226.99 = 334,760.49/x - Step 3: Cross multiply
606,690.04x = 837,226.99 × 334,760.49 - Step 4: Simplify right side
606,690.04x = 280,270,517,413.63 - Step 5: Solve for x
x = 280,270,517,413.63/606,690.04 - Step 6: Final answer
x = 461,966.57
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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.