Finding the Fourth Proportional to 2,795,318.80, 4,193,071.99 and 773,393.40
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Solution
The fourth proportional to 2,795,318.80, 4,193,071.99 and 773,393.40 is: 1,160,116.05
Step by Step Solution
- Step 1: Write the proportion equation
2,795,318.80 : 4,193,071.99 = 773,393.40 : x - Step 2: Convert to fraction form
2,795,318.80/4,193,071.99 = 773,393.40/x - Step 3: Cross multiply
2,795,318.80x = 4,193,071.99 × 773,393.40 - Step 4: Simplify right side
2,795,318.80x = 3,242,894,200,857.38 - Step 5: Solve for x
x = 3,242,894,200,857.38/2,795,318.80 - Step 6: Final answer
x = 1,160,116.05
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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.