Finding the Fourth Proportional to 6,444,313.97, 9,665,109.50 and 1,894,125.14
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Solution
The fourth proportional to 6,444,313.97, 9,665,109.50 and 1,894,125.14 is: 2,840,787.54
Step by Step Solution
- Step 1: Write the proportion equation
6,444,313.97 : 9,665,109.50 = 1,894,125.14 : x - Step 2: Convert to fraction form
6,444,313.97/9,665,109.50 = 1,894,125.14/x - Step 3: Cross multiply
6,444,313.97x = 9,665,109.50 × 1,894,125.14 - Step 4: Simplify right side
6,444,313.97x = 18,306,926,827,006.66 - Step 5: Solve for x
x = 18,306,926,827,006.66/6,444,313.97 - Step 6: Final answer
x = 2,840,787.54
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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.