Finding the Fourth Proportional to 2,497,413.84, 3,446,439.78 and 1,351,493.88
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Solution
The fourth proportional to 2,497,413.84, 3,446,439.78 and 1,351,493.88 is: 1,865,066.25
Step by Step Solution
- Step 1: Write the proportion equation
2,497,413.84 : 3,446,439.78 = 1,351,493.88 : x - Step 2: Convert to fraction form
2,497,413.84/3,446,439.78 = 1,351,493.88/x - Step 3: Cross multiply
2,497,413.84x = 3,446,439.78 × 1,351,493.88 - Step 4: Simplify right side
2,497,413.84x = 4,657,842,270,458.55 - Step 5: Solve for x
x = 4,657,842,270,458.55/2,497,413.84 - Step 6: Final answer
x = 1,865,066.25
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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.