Finding the Fourth Proportional to 1,808,668.28, 2,713,251.12 and 671,333.84
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Solution
The fourth proportional to 1,808,668.28, 2,713,251.12 and 671,333.84 is: 1,007,093.07
Step by Step Solution
- Step 1: Write the proportion equation
1,808,668.28 : 2,713,251.12 = 671,333.84 : x - Step 2: Convert to fraction form
1,808,668.28/2,713,251.12 = 671,333.84/x - Step 3: Cross multiply
1,808,668.28x = 2,713,251.12 × 671,333.84 - Step 4: Simplify right side
1,808,668.28x = 1,821,497,293,273.90 - Step 5: Solve for x
x = 1,821,497,293,273.90/1,808,668.28 - Step 6: Final answer
x = 1,007,093.07
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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.