Finding the Fourth Proportional to 2,711,326.62, 4,066,972.37 and 689,553.06
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Solution
The fourth proportional to 2,711,326.62, 4,066,972.37 and 689,553.06 is: 1,034,325.12
Step by Step Solution
- Step 1: Write the proportion equation
2,711,326.62 : 4,066,972.37 = 689,553.06 : x - Step 2: Convert to fraction form
2,711,326.62/4,066,972.37 = 689,553.06/x - Step 3: Cross multiply
2,711,326.62x = 4,066,972.37 × 689,553.06 - Step 4: Simplify right side
2,711,326.62x = 2,804,393,244,392.84 - Step 5: Solve for x
x = 2,804,393,244,392.84/2,711,326.62 - Step 6: Final answer
x = 1,034,325.12
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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.