Finding the Fourth Proportional to 1,245,961.82, 1,719,428.00 and 673,001.99
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Solution
The fourth proportional to 1,245,961.82, 1,719,428.00 and 673,001.99 is: 928,743.12
Step by Step Solution
- Step 1: Write the proportion equation
1,245,961.82 : 1,719,428.00 = 673,001.99 : x - Step 2: Convert to fraction form
1,245,961.82/1,719,428.00 = 673,001.99/x - Step 3: Cross multiply
1,245,961.82x = 1,719,428.00 × 673,001.99 - Step 4: Simplify right side
1,245,961.82x = 1,157,178,471,642.80 - Step 5: Solve for x
x = 1,157,178,471,642.80/1,245,961.82 - Step 6: Final answer
x = 928,743.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.