Finding the Fourth Proportional to 1,352,846.62, 2,029,580.97 and 406,235.26
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Solution
The fourth proportional to 1,352,846.62, 2,029,580.97 and 406,235.26 is: 609,446.29
Step by Step Solution
- Step 1: Write the proportion equation
1,352,846.62 : 2,029,580.97 = 406,235.26 : x - Step 2: Convert to fraction form
1,352,846.62/2,029,580.97 = 406,235.26/x - Step 3: Cross multiply
1,352,846.62x = 2,029,580.97 × 406,235.26 - Step 4: Simplify right side
1,352,846.62x = 824,487,353,039.00 - Step 5: Solve for x
x = 824,487,353,039.00/1,352,846.62 - Step 6: Final answer
x = 609,446.29
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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.