Finding the Fourth Proportional to 5,733,601.74, 7,910,589.06 and 3,252,413.49
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Solution
The fourth proportional to 5,733,601.74, 7,910,589.06 and 3,252,413.49 is: 4,487,320.14
Step by Step Solution
- Step 1: Write the proportion equation
5,733,601.74 : 7,910,589.06 = 3,252,413.49 : x - Step 2: Convert to fraction form
5,733,601.74/7,910,589.06 = 3,252,413.49/x - Step 3: Cross multiply
5,733,601.74x = 7,910,589.06 × 3,252,413.49 - Step 4: Simplify right side
5,733,601.74x = 25,728,506,572,590.42 - Step 5: Solve for x
x = 25,728,506,572,590.42/5,733,601.74 - Step 6: Final answer
x = 4,487,320.14
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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.