Finding the Fourth Proportional to 2,328,914.26, 3,493,699.44 and 812,376.02
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Solution
The fourth proportional to 2,328,914.26, 3,493,699.44 and 812,376.02 is: 1,218,678.46
Step by Step Solution
- Step 1: Write the proportion equation
2,328,914.26 : 3,493,699.44 = 812,376.02 : x - Step 2: Convert to fraction form
2,328,914.26/3,493,699.44 = 812,376.02/x - Step 3: Cross multiply
2,328,914.26x = 3,493,699.44 × 812,376.02 - Step 4: Simplify right side
2,328,914.26x = 2,838,197,646,143.43 - Step 5: Solve for x
x = 2,838,197,646,143.43/2,328,914.26 - Step 6: Final answer
x = 1,218,678.46
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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.