Finding the Fourth Proportional to 2,163,796.96, 3,247,561.68 and 835,034.08
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Solution
The fourth proportional to 2,163,796.96, 3,247,561.68 and 835,034.08 is: 1,253,271.32
Step by Step Solution
- Step 1: Write the proportion equation
2,163,796.96 : 3,247,561.68 = 835,034.08 : x - Step 2: Convert to fraction form
2,163,796.96/3,247,561.68 = 835,034.08/x - Step 3: Cross multiply
2,163,796.96x = 3,247,561.68 × 835,034.08 - Step 4: Simplify right side
2,163,796.96x = 2,711,824,679,702.05 - Step 5: Solve for x
x = 2,711,824,679,702.05/2,163,796.96 - Step 6: Final answer
x = 1,253,271.32
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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.