Finding the Fourth Proportional to 3,537,352.35, 5,305,412.93 and 1,141,196.99
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Solution
The fourth proportional to 3,537,352.35, 5,305,412.93 and 1,141,196.99 is: 1,711,596.88
Step by Step Solution
- Step 1: Write the proportion equation
3,537,352.35 : 5,305,412.93 = 1,141,196.99 : x - Step 2: Convert to fraction form
3,537,352.35/5,305,412.93 = 1,141,196.99/x - Step 3: Cross multiply
3,537,352.35x = 5,305,412.93 × 1,141,196.99 - Step 4: Simplify right side
3,537,352.35x = 6,054,521,234,190.03 - Step 5: Solve for x
x = 6,054,521,234,190.03/3,537,352.35 - Step 6: Final answer
x = 1,711,596.88
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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.